Direct-fit Dual Electric Fans for 1992-1999 Chevrolet Truck with 34-inch Wide Radiator Core. Part Number : 116521. Legacy Model Number : 280. This is a direct-fit, bolt-on Flex-A-Lite dual electric-fan system for 1992-1999 Chevrolet and GMC trucks, Suburbans, Tahoes and full-size Blazers and Yukons that have a 34-inch radiator core. Learn More.Jun 12, 2007 · The reason people add a wire and pin to the factory plug is to get a secondary control for fan two. Some LS1 kits run both fans off the original control wire that was used for the mechanical fan. (tuning required) Some kits run the first fan off the original wire and the second fan off the newly added pin mentioned above. (tuning required also).Dec 15, 2020 ... I've had some people ask for my address to send along something, so I thought I'd leave my address here incase you'd like to!The short answer is - use 2002 P01 OS 12212156. Quick Navigation GM V8 Tuning - Engine, Gas (Gen 3) Top. Ok, I have a 2000 GMC Sierra 1500, 5.3 auto. OS: 12205612. I have been looking and looking at threads about electric fan conversions and have not found anything conclusive. I am looking to add the factory 05-06 electric fan …Electric Cooling Fan Clutch Replacement. No more running hot! Trailblazer.Check out My Amazon Auto Accessories Store! Lets make that Weekend job less Painful...Cost of an EV Conversion. Converting to an EV costs about $6,000 in parts and about $1,000 to $3,000 for batteries and installation. A more expensive retrofit could set you back $20,000 or more ...Go with the thermo fan and tune. A lot cheaper than the e-fan setup and less troublesome. There have been some issues with them, including fan motor failure and there is no easy way to activate them with the A/C. Trust me. I used to be on the e-fan Kool-Aid and went with the thermo clutch. Best decision I ever made.Clutch fan radiator electric trailblazer bravada 7x cooling envoy chevy ebay. Cooling seasons trailblazerTci 827450 16 inch reversible electric fan kit Trailblazer ss dual electric fan kitFour seasons electric cooling fan kit for 2004-2005 chevrolet.DROK 12 Volt Timer Relay, 0.1s to 999min 50mA 4-Mode On-Off Automotive Digital Delay Relay, Electric Delay Timer Switch, Cycle Time Delay Module with LED Display. $16.98. CIPA 11950 Adjustable Clip-On front Towing Mirror Black & Silver, 15.75". $12.63.Just a quick followup review: 1. The electric fan will come on when prompted by the engine computer even when the radiator temp is below the threshold temperature. This is the expected behavior, in the stock configuration the PCM will turn on the auxiliary electric fan when the AC is running. I'm pretty sure if the new fan isn't hooked up as ...DROK 12 Volt Timer Relay, 0.1s to 999min 50mA 4-Mode On-Off Automotive Digital Delay Relay, Electric Delay Timer Switch, Cycle Time Delay Module with LED Display. $16.98. CIPA 11950 Adjustable Clip-On front Towing Mirror Black & Silver, 15.75". $12.63.ScarabEpic22. 3261 posts · Joined 2007. #2 · Apr 11, 2016. Easiest thing to do is talk to PCMofNC.com, they have plug n play kits ready to go and can offer you a tune to calibrate for the efan. 13 Sonic RS CGM M6, mods... 08 3SS AWD, bolt-ons, suspension, FR 20x10, SE22 Performance tuned. 02 TB LT 4WD, 3" lift, modded, tuned.Fan operates as designed. 15% Fan Desired equals 15% fan speed equals measured 75% duty cycle, measured 128hz. As Fan Desired goes up fan speed goes up, duty cycle goes down. Now, this C7 fan, when used in the C7 with a E92, uses stock settings of PWM EV and 100hz. Here's what the '06 E40 output looks like with those settings.Trailblazer fan kit cooling intake electronic ss air ls1tech soldPcmforless 2007+ trailblazer ss ls1 dual fan conversion kit Pcm of nc electric fan 04 trailblazer i6Trailblazer ss electric fan install update!.13. Plug the harness into the electric fans. Fan 1 is on the driver’s side and Fan 2 is on the passenger’s side. 14. Use the supplied Push-Lock connectors to mount the relay center to the fuse box housing using the holes drilled in Step 2. Insert the connector into the hole and then push in the center to lock it in place (see Figure 12). 15.1. # 5034156683. Chevy Trailblazer 2004, Rapid-Cool™ Universal Fit Reversible Fan Kit by Hayden®. This product can be used for either primary or add-on cooling. The Hayden Rapid-Cool fan features a thin, aerodynamic profile and reversible push/pull... $58.17 - $70.68. ACDelco® GM Original Equipment™ Engine Cooling Fan Motor Connector. 0.These fans are typically rated for 50 to 80 watts, and run at about 5000 rpms, that means 0.067 to 0.107 HP. It's likely that the original mechanical fan consumes the same power, or slightly more due to its coarse blades, at the same rpms, but hardly noticeable. I didn't notice any difference at least. Michael.Project Dark Horse, Part 6 - Electric Fan Install. Increasing the Engine's Cool Factor. Dick DeLoach Writer Apr 06, 2006 ... However, by installing the dual 11-inch SPAL electric fans, we also ...This shroud is for mounting SPAL 13" or OEM LT1 (found on 93-97 f-bodies) fans directly to a Trailblazer SS radiator.-LT1 fans are found cheap on ebay around 50 shipped oem number 22137358-some fans are not perfectly round and will need massaged to fit!-THE SPAL MOUNTING IS FOR PART NUMBERS 30100398, 30101507, 30102044-comes in bare 1/8" aluminum, laser cut and bent-include mounting hardware ...Classic Industries offers 2004 Chevrolet Trailblazer Electric Fan. 2004 Chevrolet Trailblazer Parts | Cooling System | Electric Fan | Classic Industries FREE Ground Shipping On Orders Over $149Switched from a four row Stock Rad. to a Two 1" row Be-Kool Radiator W/ twin 13.5" Flex-O-Lite fans, Thermo control unit on my 454 conversion and it performed the same as you stated. Stayed in the 180 / 190 range even in traffic here in Vegas. And the Summer temps here average 110 - 115 deg.I will second Robert’s opinion, replacing the clutch will be the easiest. If you go electric you will need to find the right fan, maybe modify the shroud, add a control system/relay and in the end you will discover that your Alternator can’t cope with the extra load. 1 Like. britsound (Geoff) May 14, 2023, 8:01pm 13.Open System->Fans. For LS1, change type to Discrete, # of fans to 2, PWM freq to 128. Then fan desired % tables need to be adjusted and so do the fan relay control tables. Look here too: Efan programming in HPTuners. 13 Sonic RS CGM M6, mods... 08 3SS AWD, bolt-ons, suspension, FR 20x10, SE22 Performance tuned.2007 TrailBlazer Fan Settings for e-Fan Conversion. We're putting together a Stand Alone harness for a custom hot rod project. The 6.0 engine, harness and E67 ECM all came out of the same 2007 TrailBlazer. We're trying to change the fan setting to run 2 temp/AC controlled fans through a relay for each fan. I have done several Gen 4 harnesses ...Trailblazer SS Electric Fan conversion - YouTube. Check Details. For 2003-2006 Chevrolet Trailblazer EXT Engine Cooling Fan 34512XK 2004. Check Details. BOXI 1pc Blower Motor Fan Assembly for Chevrolet Trailblazer Buick. Check Details. 2002-2008 CHEVROLET TRAILBLAZER HEATER BLOWER MOTOR FAN OEM | eBay.Soft start ramp up prevents amp spikes. This is strictly a puller fan and is not reversible. Specs:-4200 CFM-Brushless Motor; 15 AMP Draw per Fan-Reinforced Glass-Filled Polypropylene Blades-Soft Start Eliminates Amp Spikes-Comes Assembled. Note:-Not compatible with variable speed fan controllers using PWM technology.18. 1999 Silverado LQ4 Efan conversion. Low speed fans always on. Morning ya'll, Haven't been able to play much with my Hptuner for actually tuning but was able to use it to enable an efan conversion. I used parts off a 2005 Silverado to get a stock 3 relay fan setup. I'm using pin 33 and 42 and I thought I enabled everything correctly.The important thing to know is when going with a two fan set up. Never go under 11" in diameter. The goal is to cover as much of the radiator core as possible. One single 16" fan will not work with a radiator like yours. The blades of the fan will only blow air on about 5% of the radiator.I believe it is this: 9 blade clutch fan for Dodge Dakota. Maybe mine is 9 blades. Anyway you just take the Dakota fan and bolt up a clutch for our trucks. But Dakotas had 5.2 and 5.9 as well so it should be a direct fit. May 27, 2016. #4.Trailblazer + Envoy 6 Cyl 2002-2009; Trailblazer SS & 5.3L 2005-2009; Uncategorized; Mail Order Tuning. Cadillac. Cadillac CTS-V 2004-2007 Mail Order Tuning; ... SKU P-030001DIY 2006+ DIY Electric Fan Kit Categories Cooling System, Electric Fan Kits, Hummer H3 2006-2010 $ 449.99. Available Options. Add Fan Clutch Removal Tool?1. # 5034156683. Chevy Trailblazer 2003, Rapid-Cool™ Universal Fit Reversible Fan Kit by Hayden®. This product can be used for either primary or add-on cooling. The Hayden Rapid-Cool fan features a thin, aerodynamic profile and reversible push/pull... $58.92 - $70.68. Hayden® Super Duty Puller Electric Fan.Dorman Electric Fans 620-350 RNB-620-350. Not Yet Reviewed. Part Number: RNB-620-350 Estimated Ship Date: Mar 25, 2024Get the best deals on Fan Clutches for Chevrolet Trailblazer when you shop the largest online selection at eBay.com. Free shipping on many items | Browse your favorite brands | affordable prices. ... Electric Fan Clutch 2002-2009 Buick Chevrolet GMC Isuzu Saab 4.2L 5.3L 6.0L⭐⭐⭐⭐⭐ (Fits: Chevrolet Trailblazer) $59.55. Free shipping.Electric Fan Conversion Question. Dantheman-2003; Feb 27, 2023; Engine & Drivetrain; 3 4 5. Replies 40 Views 6K. Mar 12, 2024. RTLINGR2. Electric fan swap. Got a few questions. qthor; Jul 4, 2023; Engine & Drivetrain; Replies 3 Views 3K. Jul 5, 2023. mattbta. S. Radiator Fan stuck on Hi and A/C not working after batter disconnected 2014 Tahoe ...Dec 23, 2018 ... The Single Best Overheating Fix For All Classic Cars · I Deleted the CLUTCH FAN in my Tahoe and it Actually made it FASTER (E-Fan Conversion).Just completed this mod with good results. Will post up more of my findings after i go through some traffic in the morning in a little warmer ambient temps. Mat's: Good quality electric fan, i used an SPAL 16" unit that flows 1300cfm, the more CFM the better (and louder) really. 30amp 4 pole automotive relay. fuse holder. 14gauge automotive wire.Classic Industries offers a wide selection of Electric Fan Components for your 2003 Chevrolet Trailblazer EXT. Classic Industries offers 2003 Chevrolet Trailblazer EXT Repair Parts. Trustpilot. 1.800.854.1280 ...1973 - 1979 F-100 & Larger F-Series Trucks - Cooling Fan conversion to electric - I have a 78 f250 with a 460 for motor. I want to put an electric fan on it so was wondering if there was a certain cfm fan i need to stay above. It is an automatic tranny with tranny cooler in radiator.Mar 4, 2020 · Electric Fan Install Information. March 4, 2020. 8:48 pm. Electric Fan Install Addendums. Click here to view additional installation instructions and pics to install pins into your ECM. They are the .pdf files. Electric Fan Patches. Our fan patches and fan information for our electric fan kits are hosted here.But in the process I found more then one person has broken a bolt off into the block. Roadie gave me the info so I thought Id share. fan clutch to fan ---- 20 lb/ft. pulley to water pump -----18 lb/ft. water pump to block -------89 lb/IN <---take note of the IN thats inch not foot very very low!!! If any body else can think of a torque spec ...Electrics draw a good 40 amps and that energy has to come from the alternator. Alternators and electric motors both have conversion loss in efficiency. Its more efficient to have a properly working fan clutch letting the fan practically idle on the end of it. Its direct energy conversion vs multiple stages.Fan Dimensions. - Mark VIII dimensions are 18.5 x 22 x 6 and 18" blades, not including the tabs. - Mark VIII w/ trimmed tabs and trimmed depth dimensions are 18.5 x 22 x 5.25 and 18" blades. - Taurus fan dimensions are 18.5 x 23 x 5 inches, and 17" blades. - Y2K Dual Ramcharger style fan dimensions are 26 1/2 in wide by 15 1/4 in tall and a ...Pros: Very little parasitic loss. While any loss is considered a con, electric fans create far less than a mechanical fan resulting in increased power and better fuel economy. Ability to completely disengage. Allows for faster engine warm-up. Only draws power when it needs to cool. Ability to efficiently cool at low engine RPMs.LS1 Fan Assembly $ 216.99 Add to cart; PCM of NC Manual Fan Switch $ 78.99 Add to cart; ECM/PCM Fan Patch Programming $ 50.00 Add to cart; Trailblazer SS/Envoy/Saab V8 Spal Fan Shroud ONLY $ 179.95 Add to cart; LS1 Fan Kit TBSS/GMT360 Mounting Hardware Only $ 20.99 Add to cart; Replacement Relay $ 9.95 Add to cart2006 trailblazer I6 Efan. I've been looking into swapping the viscous engine driven fan on my trailblazer for an electric. I'm going to need the room for the extra belt to drive my m112 blower. When changing from viscous fan control to discrete, what pins will control the fan on my 06 trailblazer with the 4.2L straight 6?This is an FFD Extreme Electric Cooling Fan Conversion Kit with Billet Aluminum Fan Shroud for 2002-2009 CHEVY TRAILBLAZER TRUCK WITH THE 4.2L AND THE 5.3L ENGINES. . (will also fit gmc envoy 5.3L & 4.2L) THIS SYSTEM USES FF DYNAMICS HAND BUILT AND HAND TIG WELDED BILLET ALUMINUM FAN SHROUD SYSTEM WITH THE NEW EXTREME FFD COOLING FAN RATED AT ...I'm using a Volvo fan on mine. Was damn near a direct bolt on, just had to make 2 L shaped brackets to support the bottom, easy. It's a single fan but it's big and moves a lot of air. Sourced from... 99-04 S80 01-04 S60, V70, XC70You also have to change the AC type. Here is a good write up on getting A/C fan operation on the pre 03 trucks. I did the electric fan conversion on my 2001 silverado with 4.8. I used a factory harness and a factory fuse/relay block i also put a ac pressure sensor in so computer could operate the fans. The fans work on stage 1 as they should.Soft start ramp up prevents amp spikes. This is strictly a puller fan and is not reversible. Specs:-4200 CFM-Brushless Motor; 15 AMP Draw per Fan-Reinforced Glass-Filled Polypropylene Blades-Soft Start Eliminates Amp Spikes-Comes Assembled. Note:-Not compatible with variable speed fan controllers using PWM technology.This conversion eliminates the power robbing stock electro-viscous fan and replaces it with two computer controlled electric fans. Each fan is independently controlled by the PCM. These HD fans are suited to highly modified set ups (stroker, forced induction, or a hot climate).Trailblazer + Envoy 02-09 Tuning + Software (9) Transmission (5) Trailblazer & Envoy 6 Cyl 2002-2009 Performance Parts. PCM of NC - your one-stop shop for Late Model GM Performance and Tuning. My Account. Login . Cart (704) 307-4227. [email protected]. 618 Oak Ridge Farm Hwy Mooresville, NC 28115.Details. This is a direct-fit, bolt-on Flex-A-Lite® dual electric-fan system for new body style 2000-2004 Chevrolet and GMC trucks with 27 ½ inch wide radiator core. Dyno tests show a gain of up to 17 horsepower while also improving fuel economy by replacing your stock clutch fan assembly with this dual electric fan system.The C6 fan is variable speed. All you need to do is tap into the wire that you inserted into the ECM connector, then connect that to one side of an on/off switch, and then connect the other side of the switch to ground. '08 RWD 3SS, TR6060 6 Speed Manual Trans Swap, TR6060 Extension Housing Mainshaft Support Bearing Upgrade, Level 2 Monster ...