8L90 Transmission Fluid Thermal Bypass Valve and 3/8-Inch Line

★★★★★ 4.3 64 reviews

US$26.40
Price when purchased online
Free shipping Free 30-day returns

Sold and shipped by www.libaus.com.au
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here.
US$26.40
Price when purchased online
Free shipping Free 30-day returns

How do you want your item?
You get 30 days free! Choose a plan at checkout.
Shipping
Arrives Sep 26
Free
Pickup
Check nearby
Delivery
Not available

Sold and shipped by www.libaus.com.au
Free 30-day returns Details

Product details

Management number 250304778 Release Date 2026/09/17 List Price US$26.40 Model Number 250304778
Category
  • VEHICLE-SPECIFIC FITMENT — Fits select GM vehicles with an 8L90 8-speed automatic transmission and 3/8-inch cooler lines: 2015–2018 Silverado 1500/Sierra 1500; 2015–2017 Yukon/Escalade; 2016–2017 Yukon XL; and 2018–2025 Express 2500/Savana 2500.
  • ENHANCED COOLER FLOW — Bypasses the restrictive factory thermal valve path to promote continuous fluid circulation through the transmission cooler, helping manage heat during towing, hauling and stop-and-go driving.
  • DURABLE ALUMINUM BODY — Precision-machined aluminum construction provides accurate port alignment and dependable performance. ATF-compatible sealing rings help maintain a secure, leak-resistant connection.
  • DIRECT-FIT INSTALLATION — Installs at the factory valve location using the original cooler-line routing. No cutting, drilling or electronic programming is required. Check the transmission fluid level and inspect for leaks after installation.
  • VERIFY BEFORE ORDERING — Replaces GM 13561467. Confirm the vehicle has an 8L90 transmission and 3/8-inch cooler lines before purchase. Not compatible with 6L80 transmissions or 1/2-inch cooler lines.

ASIN B0HD86B4T8
Brand Name IFLIARAM
Manufacturer IFLIARAM
Model Number 2015-2018_8L90
Item Highlight Fits 2015–2018 Silverado/Sierra 1500; replaces GM 13561467 and supports cooler flow under towing or stop-and-go use.
Exterior Finish Painted
Number of Items 1
Included Components Transmission Thermal Bypass
Manufacturer Part Number Transmission Thermal Bypass
Manufacturer Warranty Description 12-Month Manufacturer

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Customer ratings & reviews

4.3 out of 5
★★★★★
64 ratings | 26 reviews
How item rating is calculated
View all reviews
5 stars
80% (51)
4 stars
6% (4)
3 stars
3% (2)
2 stars
1% (1)
1 star
10% (6)
Sort by

There are currently no written reviews for this product.