Vehicle lookup
Find parts that fit
your exact vehicle

Select your year, make and model to instantly filter our entire inventory — no guesswork, no returns.

Ford GM / Chevy Honda Toyota Ram Jeep Nissan Mazda + more
Select your vehicle
Covers 25+ makes & hundreds of models
Browsing for:

2017-2019 Silverado Sierra 2500 3500 6.6 Transmission Cooler Bypass Valve

Regular price $ 223.00
100% Genuine OEM Factory original part
Flat Rate $8.97 Shipping Any order, any size
Easy Returns No-hassle return policy
Secure Checkout SSL encrypted payment
Flat Rate Shipping
Any order • Any size • USA
$8.97
Have a question?
Check our FAQ for quick answers

2017-2019 Transmission Cooler Bypass Valve for Silverado and Sierra

This Genuine OEM Transmission Cooler Bypass Valve is designed specifically for the 2017-2019 Chevrolet Silverado 2500/3500 and GMC Sierra 2500/3500 models equipped with a 6.6L engine. It plays a vital role in regulating transmission fluid flow to maintain optimal cooling and prevent overheating, thereby protecting your vehicle's transmission system during heavy-duty use.

Features & Benefits

  • Exact OEM fitment requiring no modifications
  • Specifically built for 2017-2019 Silverado 2500/3500 and Sierra 2500/3500 with 6.6L engine
  • High-quality durable materials for long-lasting performance
  • Regulates transmission fluid flow for efficient heat management
  • Maintains factory appearance and vehicle integrity
  • Simple installation for hassle-free replacement

Material & Build

Crafted from premium materials engineered to withstand high temperatures and fluid pressure, this OEM valve guarantees durability and reliable performance in demanding driving conditions.

Use Cases / Applications

Ideal for replacing a faulty or leaking transmission cooler bypass valve in 2017-2019 Silverado and Sierra 2500/3500 trucks with 6.6L engines, ensuring your transmission remains properly cooled to avoid overheating and prolong its lifespan.

Additional Details

The valve is compatible with the following models:

Year Make Model
2017-2019 Chevrolet Silverado 2500/3500 (6.6L)
2017-2019 GMC Sierra 2500/3500 (6.6L)

Install this Genuine OEM valve to restore your truck's transmission cooling efficiency and ensure reliable performance under all operating conditions.