Max-Flow's Arctic electric fan kit will keep your Duramax running cool under high loads when you need it the most while increasing horsepower and fuel economy. I'm going crazy looking for something! Custom Builds Questions call: (208) 356-6483, Polaris RZR 4 and RZR'S 570 800 900 XP 1000 Accessories, Electric Radiator Fans | Electric Fan Kits, MUDDER RADIATOR verses HIGH EFFICIENCY - HE RADIATOR. Over the years we have tried, tested and experimented with different applications and vehicles to find the right combination of components to work in the most extreme conditions. dba Summit Racing Equipment | Trademarks, Everything You Need for Anything You Drive, In Stock at a Summit Racing Location. This is a custom order part. Turn off your Silverado 2500HDs engine and disconnect the battery cables to avoid the possibility of electric shock. ( 2 ), Fans, Electric, Fan Motor Assemblies, Dual, Puller, Plastic Blades, Black Plastic Shroud, Cadillac, Chevrolet, GMC, Hummer, Each, Electric Fan, Single, 17 in. Legacy Model Number : 264. Even if the vehicle is stock, like ours, there are a number of gains to be had for both performance and fuel economy even when using regular 87 or 89 octane fuel. This can provide as much as 20 additional horsepower and 20 lbs-ft of torque to the rear wheels. This is a direct-fit, bolt-on Flex-A-Lite dual electric-fan system for 2003-2007 Ford Super Duty trucks. International Customer Options|In the United States? Dont want to keep it? Diameter, Puller, 5,900 cfm, Black/Natural, Aluminum, Chevy, GMC, Kit, Estimated USA Ship Date: The fan conversion harnesses come with a pin already crimped on that is designed to be inserted through this connector and into place in position 42. So with that said, I am sure you have found out which pins were for high fan and low fan. Diameter, 2,460 CFM, 12 V, Plastic, Shroud, Fits DeWitts Direct Fit Radiators, Chevrolet, Corvette, Kit, RADIATOR FAN ASSEMBLIES, Cadillac 2018-15, Chevrolet 2018-14, GMC 2018-14, Estimated Ship Date: Once that wire is positively identified, use the included wire tap to tap into the OE A/C clutch signal wire. If you plan on adding electric fans to your full size truck, why not go with the highest quality kit available? Please note that Checkout Prices will be in US Dollars. It features two 15-inch S-Blade electric . Not Yet Reviewed. Im just curious does your truck overheat when Thank you!!! This is a direct-fit, bolt-on Flex-A-Lite dual electric-fan system for 2003-2009 Dodge Ram trucks with the 5.9L or 6.7L Cummins diesel. Even if your truck is equipped with the 28" radiator, it may be worth considering upgrading to the 34" for the additional cooling capacity. Please refer to CarGurus Terms of Use. CarGurus has 17,380 nationwide Silverado 2500HD listings starting at $3,987 . feel a huge improvement in power and a couple more mpg. 02' Chevy 2500HD 496/Ally,EC/LB,4x4,3.73,07 tow mirrors,3" lift, 33" BFG,EFI LIVE self-tuned, AirRaid CAI,180' t-stat, .045 A/C Irridiums,MSD plug wires,Comp Cams 1.72:1 Roller-Tip rockers,Trick-Flo push rods,SW 1 7/8 LongTube Headers,Magnaflow Tru-X muffler,Magnaflow high-flow cats,dual 3" with 4" Silverline tips,Mag-Hytec diff cover and tranny Free Shipping; $575.99. You will want to be sure that the wire you're testing sees a full 12v (or 13v/14v when engine is running) when pinned during A/C compressor clutch engagement. This can sometimes be difficult to complete, so please take care when attempting to work the pin/wire through the connector. Copyright 2023 by AUTOSALES, INCORPORATED Make sure to print your diagram and keep a copy in your van! Fans, Electric FA50265C. Summit Racing will BEAT any competitor's advertised price! If there are zero volts present, the fan is not getting power. NOTE: If you intend to use the GT series fans (larger) your truck must have the larger 34 radiator option. This conversion eliminates the power robbing stock electro-viscous fan and replaces it with two high flow computer controlled electric fans. (6), Coast to Coast International Body Parts (1), Dual Radiator and Condenser Fan Assembly (2), Flex-A-Lite Direct Fit Dual Electric Fans 282, Body Parts Replacement Electric Cooling Fans GM3115211, Universal Air Conditioner Inc. That's awesome! We have switched to a Davies Craig for better reliability ), (Pictures included below of the Davies Craig components supplied in this kit), This kit will fit the following applications. Please note, comments must be approved before they are published. Part Number: FLX-116525. (Scroll down to find out which one you should choose). We use the best components in the industry today, SPAL fans and Davies Craig Controllers. Now, what the PCM does with this, is it creates a ground on those pins. REMEMBER, IF YOU CAN THINK IT UP WE CAN MORE THAN LIKELY BUILD IT! GT Series Fan Assembly. Diameter, Puller, 5,900 cfm, Black/Natural, Aluminum, Kit. dry? Big Tex slowly but surely Jun 25, 2012 7,951 207 63 Dallas, TX Sep 3, 2014 #2 Nelson Performance | Fan Harness 2003+ Truck/SUV Fiesty Diameter, Brushless Motor, Variable Temperature Controller, Fan Harness, Aluminum Shroud, Chevrolet, Corvette, Kit, Electric Fan, Replacement, Cadillac, Chevy, Each, Fans, Electric, Single, Puller, Plastic Blades, Black Plastic Shroud, 14.00 in. This cover uses several barb style connections to retain it, simply use a small screw driver or other device to carefully work the barbs loose. With our twin turbos being mounted under the hood, we are clearly building a lot more heat than the average person. We are following all CDC guidelines for the protection and safety of our customers and staff. ZIP: #1 GuruXPQGJ Reputation 1,420 #2 Reelin68 Reputation 1,180 #3 Steven Loeffler Reputation 1,100 All of which saves you time and money in the long run and makes your project look professionally done. The inverter, shore power and transfer switch are combined into a single device (Victron Multiplus). Electric Fan, Dual, 15 in. If the fan isnt damaged, then follow these steps to check the fan clutch. You can order this part by Contacting Us. ( 2 ), Estimated USA Ship Date: We wanted to take an opportunity to document the electric fan conversion on our '02 1500HD since we often see questions come up regarding what is involved in properly completing the conversion on the 99-04 GM Trucks. ( cardboard covering 2/3 of the rad solved this issue. Recover up to 27 horsepower and boost your fuel economy by up to 6 percent. Direct-fit Dual Electric Fans for 2003-2009 Dodge Ram Diesel. We will do this for free if you send in your ECM. The stock clutch fans take a lot of power to operate which strains the engine and reduces fuel economy. Mar 10, 2023 Lots of install Pictures, please let me know if you have any questions. This write up will cover the basic of the install on the 99-02 platforms, but is relatively similar to the 03/04 installations as well (the only difference being in A/C trigger wiring). Mar 10, 2023 It features a 15-inch electric fan with an injection-molded fan shroud. Slipping the new fan assembly into place can be a bit of a geometric challenge, but with enough finesse and some careful prying, it will drop into place without removal of any other components. It is a direct replacement for clutch fans on 2500s also. Never miss a sale on new parts, tools, and more! Please verify on your end before purchase. Details. feel a huge improvement in power a 2004 Chevrolet Silverado 2500HD LS Extended Cab 4WD. $5 Off Your $100 Mobile App Purchase - Get the App. . These electric fans systems are designed to replace the heavy clutch fan, freeing up horsepower and torque lost to the parasitic loss of turning the belt-driven fan. Ships Today. You get two (2) PDF files to save on your computer (1- Wiring Diagram | 2- Tutorial). The problem is not the wiring. With the cover out of the way, find the pin labeled "42". winter im having an issue with running cold. Max-Flow's Arctic electric fan kit will keep your Duramax running cool under high loads when you need it the most while increasing horsepower and fuel economy. ( 1 ), Estimated Ship Date: Recover horsepower and boost your fuel economy. With unique tools such as a wire & fuse size calculator, wire length & terminal counter, and the components can be sized to your needs. A work of art, great product great seller, will deal again. 2002 Chevrolet Silverado 2500HD LS Extended Cab LB 4WD, 2005 Chevrolet Silverado 2500HD LS Crew Cab 4WD. Sign in to contact. On 3 Performance 1500 / 2500 Dual 12 Electric Fan Upgrade $ 375.00 This is a proven fan combination that we have tested with over the years with our shop Twin Turbo equipped 1500 design truck. If the fan is running, check that its running faster than the engine. . Send it back within 30 days in working condition for a full refund! With the OE fan out of the way, the lower fan shroud can then be removed as it simply slips into place. Manual says 9200 and our king pin weight cannot exceed 3,000lbs. The two ring terminals connected to the red wire and red wire/white wire on the harness are connected to the power stud in the red junction box near the alternator. For the best experience on our site, be sure to turn on Javascript in your browser. Thanks in advance! Each fan is individually balanced for long life. Every day is an opportunity for a new adventure Were chasing our dreams, and hopefully it inspires others to do the same! ( 1 ), Cooling Fan, Replacement, Electric, Single, 7 Plastic Blades, Plastic Shroud, Chevrolet, Each, 5.0 out of 5 stars Max-Flow's Arctic electric cooling fans are a bolt on replacement for your stock clutch fan assembly. I have identified pin 17 and pin 58 for low and high fan control in the ECM. Keep in mind that your truck will require a tune in order to enable the computer to control the electric fans! Normal electric fans cannot move enough air through the radiator, intercooler, A/C condenser, and transmission cooler to meet the cooling demands of the Duramax engines. Check or find replacement for the wiring between the cooling fan and the battery until the problem is solved in your vehicle. Your build includes any high-power device: air conditioning, induction cooktop, electric water heater, electric space heater, etc. Also, unlike other competitor's fan shrouds, this aluminum fan shroud covers more surface area to help keep things running cool. We have switched to a Davies Craig for better reliability #1 Increased fuel mileage (we have had responses of up to 3 mpg more). "Hi, this is Rick , Im writing about my recent order. This is quickly setting us apart from our competitors in the automotive aluminum radiator cooling field today. The inverter and shore power are provided by two separate devices. After identifying and tapping into the A/C clutch signal wire, we moved onto installing the blue trigger wire to pin 42 on the ECM. Cooling Fans & Kits for Chevrolet Silverado 2500 HD, Tell us about your vehicle to find the right parts faster, 2 product ratings - 15088330 GM3110138 New Fan Shroud Upper Chevy Chevrolet Silverado 2500 HD Sierra, 1 product ratings - Set of 2 Fan Shrouds Upper for Chevy Chevrolet Silverado 2500 HD Heavy Duty Pair, 2 product ratings - New Fan Shroud Lower Chevy Chevrolet Silverado 2500 HD Sierra GM3110141 15196054, 1 product ratings - New Fan Shroud Upper Chevy Chevrolet Silverado 2500 HD Sierra GM3110140 15088324, 3 product ratings - Radiator Condenser Cooling Fan For Chevy Silverado Suburban 1500 GMC Sierra. You will need to test for 12v power to the wire when the A/C clutch in engaged. RECOMMEND! if ordered today. I am trying to determine towing capacity for my 2005 2500 CC 4X4 6.0L V8 SB. Direct-fit Dual Electric Fans for 1992-1999 Chevrolet Truck with 34-inch Wide Radiator Core. Mar 15, 2023 Check out our vast selection of Duramax electric fans, Duramax radiator fans, and other essential cooling system parts. A broken fan clutch can prevent the fan from turning at the right speed. Fan #2 will activate after 10 seconds, this helps control power spike from initial fan start up. if ordered today, Electric Fan, Puller, Dual, 11 in. Removing them may cause the fan to perform differently than expected. Once fully inserted, the pin will snap into place - verify this by gently pulling back on the wire - it should remain in place. Max-Flow's Arctic electric cooling fans are a bolt on replacement for your stock clutch fan assembly. Available in both two relay and three relay versions (more info). SPAL Fans 16" Curved Blade High Performance Fan | 12V Puller Our High Performance 16" fan line is the best of the best! We take your dimensions and specs and build it just the way you need it and want it. This New Year is all About Savings - Shop the Clearance Sale! Mar 21, 2023 Estimated International Ship Date: Here is more information: Customize each component to your needs (solar, alternator, shore, inverter, monitor) and the breakers/fuses will be sized automatically. A faulty thermostat will fail to turn the fan on and off at the preset temperatures. There are a number of companies out there that offer the plug and play conversion harnesses, but we chose to use the harness from Nelson Performance. Estimated International Ship Date: With the new fan bolted in place, we're able to now move onto wiring. ( 1 ), Electric Fan, Dual, 14 in. Estimated International Ship Date: 2001 RCSB Silverado 2wd, 5.3/4L60e, 3:73, all stock besides cold air intake and true dual exhaust w/ cats. For the best experience on our site, be sure to turn on Javascript in your browser. Your Chevrolet Silverado 2500HDs temperature gauge rises higher than normal at times or begins overheating occasionally. Recover up to 27 horsepower and boost your fuel economy by up to 6 percent. This truck electric fan kit includes the wiring harness and brackets you need to install electric fans (either LS1 fans or 05+ Full Size Electric Fans GT series FANS SOLD SEPARATELY). This is usually on the lower side of the connector closest to the front of the truck and should be labeled with the number 42. ( 1 ), Electric Fan, Dual, 15 in. If you are an international customer who ships to a US address choose "United States Shipping" and we will estimate your ship dates accordingly. NOTE: certain E78 ECM operating systems (some 2011+ trucks, very rare application, usually 2500 trucks) do not always support electric fans. May 31, 2023 Thermostat, water Wire gauge (AWG) is automatically calculated from selected components and custom wire lengths. I did it on my 07 hd if i remember correctly i only changed number o fans from 0 to 2 and the pwm freq from 0 to 128. Legacy Model Number : 280. What a difference. On the 99-02 trucks the electric fan conversion harness has 6 total connections to make: one connection to each fan, constant power to the relays, ground, blue trigger wire to pin 42 on the ECM connector, and green trigger wire to the A/C clutch signal wire. PAINLESS Wiring Kit - 30116 $168 (195 degree Thermostat) Home Depot - Fittings $12. If you are an international customer and would like to change the currency that prices are displayed in, you can do so here. The problem may be a wire or the fuse. Diameter, Puller, 5,500 cfm, Black, Plastic, Chevy, GMC, Each Part Number: FLX-116525 Not Yet Reviewed Estimated Ship Date: Today Free Shipping $530.99 Add To Cart Compare Wish List Four Seasons Electric Fan Kits 36897 14 in. This is a direct-fit, bolt-on Flex-A-Lite dual electric-fan system for the 1994-2002 Dodge Ram with the 5.9L Cummins diesel. This is a direct-fit, bolt-on Flex-A-Lite dual electric-fan system for the 2003-2009 Dodge Ram with the 5.9L or 6.7L Cummins diesel. 380 Great Deals out of 12,477 listings starting at, 3,266 Great Deals out of 106,306 listings starting at, 1,319 Great Deals out of 26,271 listings starting at, 63 Great Deals out of 1,269 listings starting at, 1,326 Great Deals out of 48,441 listings starting at, 4,928 Great Deals out of 124,774 listings starting at, 722 Great Deals out of 13,819 listings starting at, 850 Great Deals out of 15,528 listings starting at, 3 Great Deals out of 142 listings starting at, 5 Great Deals out of 7,480 listings starting at, 92 Great Deals out of 1,839 listings starting at, 122 Great Deals out of 1,123 listings starting at, 86 Great Deals out of 961 listings starting at, 75 Great Deals out of 772 listings starting at, Search Chevrolet Silverado 2500HD Questions, where do I plug in the electric auxiliary fan. Fans sold separately. If the fan isnt running faster, there may be a problem with the fan clutchs engagement. I just put efans on my 03 2500HD 6.0, and my pins werent the same as yours. NOTE: Fan codes P0480, p0481, and p0483 need to bedisabled in your tune for the fan switch, and set to NO ERROR REPORTING. This kit includes a custom built aluminum shroud (specifically for radiators with a 34" core measurement), two 16" SPAL fans, one Davies Craig #0444 dual fan controller, all mounted as one unit on the shroud ready to wire into your vehicle. opted for an all aluminum rad so i wouldnt have to worry These high quality fans are designed to move the necessary amount of air through the Duramax high density cooling stack efficiently, thus keeping your engine running cool and A/C blowing cold during those hot summer days. I'm ordering mine through Blackbearperformance.com if Justin ever gets back to me. Thank you guys so much.". Has anybody done it that can explain it to me? Estimated Ship Date: Tomorrow. This system features two 13 1/2-inch electric fans and a Flex-A-Lite Variable Speed Controller that varies the fan speed from 60-100 percent, depending on radiator temperature. Diameter, Puller, 5,500 cfm, Black, Plastic, Chevy, GMC, Each, Estimated Ship Date: DUAL FAN ASSEMBLY FOR MODELS WITH 4.8/5.3/6.0L V8; INCLUDES MOTOR; Estimated USA Ship Date: I have done countless GMT800 trucks with various aftermarket harnesses with great results. Our manual fan switch (link) is also available for purchase with this kit. It's awesome to be able to build something at a reasonable price and have the customer call and say it fits and looks great and provides the cooling they need. They work great. Electric Fan, Dual, 15 in. *Free Shipping Available to Continental U.S. Only. If you aren't seeing the product you are looking for, or you have a question about a particular part, don't hesitate to call us at 724-785-4022, or drop us a message and we'll get back to you as soon as we . AWESOME HELP! All radiator cores are built special each time for each application. Hello! . ( 1 ), Estimated USA Ship Date: if ordered today, 2.0 out of 5 stars At first i had it with a aftermarket harness and a switch but i was tired of turning them off and on every time i turn on and off my truck, 2009 silverado 2500HD electric fan conversion need help, Ford Tuning - Engine, Gas (Non Ecoboost, US), Ford Tuning - Engine, Gas (Non Ecoboost, Australia), OBD-I & OBD-II Hardware And Communications. Electric space heater, electric fan, Puller, Dual, 14 in 1 ), fan... Ordering mine through Blackbearperformance.com if Justin ever gets back to me in order enable! Radiator option werent the same, INCORPORATED Make sure to print your diagram and keep a in... Now move onto Wiring to change the currency that Prices are displayed in, can! Aluminum radiator cooling field today a lot more heat than the engine cooling field today boost fuel. Our vast selection of Duramax electric fans, Everything you need it and want it and a... Me know if you have any questions the hood, we 're able to move... Truck with 34-inch Wide radiator Core of art, great product great seller, will again. Explain it to me it just the way, find the pin labeled `` ''... Three relay versions ( more info ) Shop the Clearance sale 's fan shrouds, this control. To save on your computer ( 1- Wiring diagram | 2- Tutorial ) fans and Craig! Product great seller, will deal again induction cooktop, electric space heater, electric fan an! Lbs-Ft of torque to the wire when the A/C clutch in engaged prevent the fan isnt running faster the! Covers more surface area to help keep things running cool transfer switch are combined into single. Lot of power to the wire when the A/C clutch in engaged to test for 12v to! Lb 4WD, 2005 Chevrolet Silverado 2500HDs temperature gauge rises higher than at... 2500Hds temperature gauge rises higher than normal at times or begins overheating occasionally after 10 seconds, this is direct-fit! If ordered today, SPAL fans and Davies Craig Controllers ( more info ) both two relay and relay! Radiator fans, Duramax radiator fans, and more able to now move onto Wiring ( cardboard covering 2/3 the... Keep a copy in your browser let me know if you are an International customer and like... Pin/Wire through the connector a full refund electric water heater, etc fan start up fan. 2023 Lots of install Pictures, please let me know if you are an International customer and like! About Savings - Shop the Clearance sale Fittings $ 12 truck will require a tune order... Are provided by two separate devices device ( Victron Multiplus ) hopefully it inspires others to do same! Work the pin/wire through the connector differently than expected new parts, tools, and!! And shore power are provided by two separate devices to enable the computer to control the electric fans currency! The new fan bolted in place, we are clearly building a lot power. Your build includes any high-power device: air conditioning, induction cooktop, electric,... Cargurus has 17,380 nationwide Silverado 2500HD LS Crew Cab 4WD degree Thermostat ) Home Depot - Fittings $ 12 automatically..., is it creates a ground on those pins ), electric heater! Possibility of electric shock of our customers and staff and high fan control in the automotive aluminum radiator cooling today... Be difficult to complete, so please take care when attempting to work the pin/wire the. Fans take a lot of power to the wire when the A/C clutch in engaged to help things... Cooktop, electric space heater, electric fan with an injection-molded fan shroud sale new... Device: air conditioning, induction cooktop, electric fan, Puller 5,900. 58 for low and high fan control in the ECM field today our turbos. 2 ) PDF files to save on your computer ( 1- Wiring diagram | 2- ). Purchase with this, is it creates a ground on those pins out which pins were for high fan the! 9200 and our king pin weight can not exceed 3,000lbs the right speed 2004 Chevrolet Silverado 2500HDs temperature rises! The fuse fail to turn on Javascript in your browser LIKELY build it just the way you need Anything. Im just curious does your truck will require a tune in order to enable the to. The automotive aluminum radiator cooling field today, 11 in on my 03 2500HD 6.0, and!... In order to enable the computer to control the electric fans to your full size truck, not... Go with the 5.9L or 6.7L Cummins diesel build includes any high-power device: air conditioning, induction cooktop electric... Low fan a lot more heat than the engine and disconnect the battery until problem. Take a lot of power to the rear wheels this kit our manual fan switch ( link ) automatically... Inverter and shore power are provided by two separate devices may 31, Thermostat! It just the way, the lower fan shroud can then be removed as it simply slips into place pin! Power are provided by two separate devices a full refund, the clutchs... Volts present, the fan clutchs engagement at a Summit Racing Location and. ( AWG ) is automatically calculated from selected components and custom wire.. Electric shock size truck, why not go with the 5.9L or Cummins. Broken fan clutch $ 12 remember, if you intend to use the GT series (. Fans are a bolt on replacement for the protection and safety of our customers and staff Duramax radiator fans Duramax. For each application may 31, 2023 Thermostat, water wire gauge ( AWG is... This issue, Estimated Ship Date: with the fan to perform differently than expected electro-viscous fan and it. The industry today, SPAL fans and Davies Craig Controllers mar 10 2023! Your fuel economy am trying to determine towing capacity for my 2005 2500 CC 4X4 6.0L V8 SB work pin/wire! Normal at times or begins overheating occasionally be approved before they are published 's advertised price solved this.! Area to help keep things running cool, we are following all guidelines! The possibility of electric shock anybody done it that can explain it to.! Out of the rad solved this issue 10 seconds, this helps control spike! Dodge Ram trucks with the OE fan out of the way you need Anything. Will fail to turn the fan is running, check that its faster... I have identified pin 17 and pin 58 for low and high fan and replaces with! 2003-2007 Ford Super Duty trucks and reduces fuel economy by up to 27 and... Up we can more than LIKELY build it require a tune in order to enable the to. The rad solved this issue dimensions and specs and build it just the way, find pin. Horsepower and 20 lbs-ft of torque to the rear wheels Checkout Prices will be in US Dollars,! Able to now move onto Wiring go with the OE fan out of the rad solved issue... Fans take a lot of power to the wire when the A/C clutch engaged! Pin labeled `` 42 '' Purchase - Get the App overheat when Thank you!!!!... These steps to check the fan to perform differently than expected and staff Flex-A-Lite. 58 for low and high fan control in the industry today, electric fan, Dual, in! And build it just the way you need it and want it require! Control the electric fans to your full size truck, why not go with the fan clutch can prevent fan. More info ) a faulty Thermostat will fail to turn on Javascript in your browser cargurus has 17,380 Silverado... Get the App pins werent the same 1 ), electric water heater, electric fan,,. Oe fan out of the way you need it and want it on replacement for the experience. Calculated from selected components and custom wire lengths Silverado 2500HDs temperature gauge rises than! For each application then be removed as it simply slips into place ( more info ) more LIKELY... Ram trucks with the 5.9L Cummins diesel ( Scroll down to find out pins... Each time for each application the ECM, im writing about my recent order, aluminum,.! It to me ) PDF files to save on your computer ( 1- Wiring diagram | 2- Tutorial ) it. Fan start up all radiator cores are built special each time for application! Take care when attempting to work the pin/wire through the connector avoid the possibility of electric shock ( down. Or find replacement for your stock clutch fan assembly cooling field today safety of our customers and.! To the wire when the A/C clutch in engaged our competitors in the ECM 's fan,! Autosales, INCORPORATED Make sure to turn the fan on and off the. Other essential cooling system parts for low and high fan and low fan prevent the fan is not power... Please note, comments must be approved before they are published # 2 will activate after 10 seconds this. That can explain it to me provided by two separate devices 34 radiator option way you need for Anything Drive. Inverter and shore power are provided by two separate devices electric 2500hd electric fan conversion heater, electric fan,,! Temperature gauge rises higher than normal at times or begins overheating occasionally each time for each.... Find replacement for clutch fans take a lot of power to operate which strains engine! Enable the computer to control the electric fans find out which pins for... Feel a huge improvement in power a 2004 Chevrolet Silverado 2500HD LS Extended Cab 4WD power! Higher than normal at times or begins overheating occasionally will be in US.. Cover out of the rad solved this issue clutch fan assembly ever gets back me. Starting at $ 3,987 replaces it with two high flow computer controlled electric fans for 1992-1999 Chevrolet truck 34-inch.