86774933 Trans Cooler Thermal Bypass Valve for 2014-2020 GM Vehicles - Fits Chevy Silverado Suburban Tahoe, GMC Sierra Yukon, Cadillac Escalade CT6 - Replaces 85585333

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$20.79
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Management number 233902734 Release Date 2026/06/27 List Price $8.32 Model Number 233902734
Category
  • Will this fit my 2015 Chevy Silverado 1500? [Exact OEM Fitment & Compatibility] Ensure a perfect match for your GM vehicle. This FUZIDDN thermal bypass valve is a direct replacement for OEM #86774933 and #85585333. It is precision-engineered for 2014-2020 Chevy Silverado/Suburban/Tahoe and GMC Sierra/Yukon, as well as 2016-2018 Cadillac CT6. No modifications required—just a seamless "plug and play" installation.
  • How to fix transmission overheating when towing? [Solve Overheating & Protect Transmission] Are you experiencing high transmission temperatures while towing? This bypass valve automatically regulates fluid flow to prevent overheating under heavy loads and overcooling during cold starts. By maintaining the ideal operating temperature, it safeguards your transmission's internal components and prevents premature wear.
  • Why is my transmission fluid temperature inconsistent? [Upgraded Thermal Response Technology] Featuring an advanced thermal sensing element, our valve responds quickly to temperature changes. It ensures faster transmission warm-ups in winter and consistent cooling in summer. This helps maintain stable fluid viscosity, leading to smoother shifting and improved fuel efficiency for your Silverado or Sierra.
  • Is this bypass valve made of high-quality metal? [Heavy-Duty Aluminum Construction] Built to withstand the toughest road conditions, the FUZIDDN bypass valve is crafted from high-grade, corrosion-resistant aluminum alloy. Unlike inferior plastic or low-grade metal parts, it resists leaking and thermal fatigue, ensuring long-lasting durability for high-mileage trucks and SUVs.
  • Is it difficult to replace the GM thermal bypass valve? [Reliable Performance & Easy Maintenance] Designed as a professional-grade repair solution, this part meets or exceeds original factory standards. It’s the ideal fix for a stuck or leaking factory valve. With its precise dimensions, DIYers and professional mechanics alike can restore their vehicle's cooling system efficiency with confidence.
ASIN B0DPYWV512
Brand Name Fuziddn
Unit Count 1.0 Count
Valve Type thermal bypass valve
Item Weight 0.5 Pounds
Manufacturer FUZIDDN
Model Number MD-SRQ-5589
Material Type aluminium alloy
Exterior Finish Machined
Item Dimensions 5.12 x 2.35 x 2.75 inches
Number of Ports 4
Maximum Pressure 150 Pound per Square Inch
Specification Met UL
Included Components Body
Inlet Connection Size 3/8 Inches
Inlet Connection Type Quick Connect
Outlet Connection Size 3/8 Inches
Outlet Connection Type Quick Connect
Manufacturer Part Number SRQ-5589
Manufacturer Warranty Description 30-Day Returns | 1-Year Replacement | 3-Year Tech Support

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4.2 out of 5
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112 ratings | 46 reviews
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