Front view showing mounting flanges and bolt holes for 6L80 transmission fluid thermal bypass valve for 5.3L 2014-2018 Chevy Silverado 1500
Side view displaying threaded inlet connection for 6L80 transmission fluid thermal bypass valve for 6.2L 2014-2018 GMC Sierra 1500
Close-up of precision machined gasket surface for 6L80 transmission fluid thermal bypass valve for 6.2L 2014-2015 Cadillac Escalade
Complete kit with all hardware and gaskets laid out for 6L80 transmission fluid thermal bypass valve for 5.3L 2014-2018 Chevy Tahoe
Installation diagram showing component placement for 6L80 transmission fluid thermal bypass valve for 4.3L 2014-2018 GMC Sierra 1500
6L80 Transmission Fluid Thermal Bypass Valve for 5.3L 6.2L Chevy GMC 2014-2018 Replacement for 125068000 - image 6
6L80 Transmission Fluid Thermal Bypass Valve for 5.3L 6.2L Chevy GMC 2014-2018 Replacement for 125068000 - image 7
Front view showing mounting flanges and bolt holes for 6L80 transmission fluid thermal bypass valve for 5.3L 2014-2018 Chevy Silverado 1500
Side view displaying threaded inlet connection for 6L80 transmission fluid thermal bypass valve for 6.2L 2014-2018 GMC Sierra 1500
Close-up of precision machined gasket surface for 6L80 transmission fluid thermal bypass valve for 6.2L 2014-2015 Cadillac Escalade
Complete kit with all hardware and gaskets laid out for 6L80 transmission fluid thermal bypass valve for 5.3L 2014-2018 Chevy Tahoe
Installation diagram showing component placement for 6L80 transmission fluid thermal bypass valve for 4.3L 2014-2018 GMC Sierra 1500
6L80 Transmission Fluid Thermal Bypass Valve for 5.3L 6.2L Chevy GMC 2014-2018 Replacement for 125068000 - image 6
6L80 Transmission Fluid Thermal Bypass Valve for 5.3L 6.2L Chevy GMC 2014-2018 Replacement for 125068000 - image 7

Transmission Fluid Thermal Bypass Valve for 5.3L 6.2L Chevy GMC 2014-2018

$45.71
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Details
Model Year Range Engine
Cadillac Escalade 2014-2015 8 Cyl 6.2L
Chevy Silverado 1500 2014-2016 8 Cyl 6.2L
Chevy Silverado 1500 2014-2018 8 Cyl 5.3L
Chevy Silverado 1500 2014-2018 6 Cyl 4.3L
Chevy Tahoe 2014-2018 8 Cyl 5.3L
Chevy Suburban 2014-2018 8 Cyl 5.3L
GMC Sierra 1500 2014-2016 8 Cyl 6.2L
GMC Sierra 1500 2014-2018 8 Cyl 5.3L
GMC Sierra 1500 2014-2018 6 Cyl 4.3L
GMC Yukon 2015-2018 8 Cyl 5.3L
GMC Yukon 2018 8 Cyl 6.2L
GMC Yukon XL 2015-2017 8 Cyl 5.3L

Product Overview

The 6L80 Transmission Fluid Thermal Bypass Valve is engineered to prevent transmission overheating by maintaining optimal fluid temperatures. Its advanced design ensures smooth gear shifts and enhances the overall performance of your vehicle.

Common Faults & Replacement Symptoms

  • Transmission overheating warning light illuminated
  • Jerking or hesitation during gear shifts
  • Rough shifting or poor high-speed performance
  • Fluid temperature exceeding 80-110°C

Ideal For

This product is ideal for vehicle owners looking to maintain their transmission's efficiency and longevity, especially in high-temperature driving conditions.
Shipping Details

Ontario CA / Springdale OH / Newark NJ
Package List

Complete Package Contents

  • 1 x Bypass Valve
  • 1 x Bolt Plug
  • 1 x O-ring Seal
Delivery Time

2-5 working days inland in the United States

Product details

Specifications

  • Material: Aluminum
  • Valve Type: Thermal Bypass Valve
  • Inlet Connection Type: Threaded
  • Outlet Connection Type: SAE

Core Advantages

  • Constructed with high-temperature and corrosion-resistant materials
  • Precision-engineered for optimal fluid flow and temperature regulation
  • Quick-connect design for easy installation

OEM Quality & Compliance Certification

This valve meets OEM quality standards and is designed for compliance with North American automotive regulations.

Replace Part Numbers

Replacement for OEM part number125068000.

Complete Package Contents

  • 1 x Bypass Valve
  • 1 x Bolt Plug
  • 1 x O-ring Seal

Installation & Fitment Notes

  • Professional installation is highly recommended; no installation instructions are included.
  • Ensure compatibility with your vehicle's model and emission standards before purchase.

Warranty & Support

This product comes with a1-year manufacturer warranty. For customer support, please contactservice@egrperformance.com.

Shipping & Delivery Information

Shipping is free within the continental United States. Orders are processed within 1-2 business days.

Why Choose This Product

Choose the6L80 Transmission Fluid Thermal Bypass Valvefor reliable performance and peace of mind. Its design ensures your transmission operates smoothly under various driving conditions.

Long-Term Maintenance Tips

  • Regularly inspect transmission fluid levels.
  • Keep the transmission radiator clean to reduce load on the valve.
  • Monitor for signs of overheating and address issues promptly.

Vehicle Fitment Description

This6L80 Transmission Fluid Thermal Bypass Valveis designed for optimal performance in2014-2018 Chevy Tahoe,Chevy Silverado 1500,GMC Sierra 1500,Cadillac Escalade, andGMC Yukonmodels equipped with 5.3L and 6.2L engines. It ensures effective temperature regulation and fluid flow, preventing overheating and enhancing the lifespan of your transmission.

Compatible Vehicle Trim & Configuration Details

  • For Cadillac Escalade 8 Cyl 6.2L (2014-2015)
  • For Chevy Silverado 1500 8 Cyl 6.2L (2014-2016)
  • For Chevy Silverado 1500 8 Cyl 5.3L (2014-2018)
  • For Chevy Silverado 1500 6 Cyl 4.3L (2014-2018)
  • For Chevy Tahoe 8 Cyl 5.3L (2014-2018)
  • For Chevy Suburban 8 Cyl 5.3L (2014-2018)
  • For GMC Sierra 1500 8 Cyl 6.2L (2014-2016)
  • For GMC Sierra 1500 8 Cyl 5.3L (2014-2018)
  • For GMC Sierra 1500 6 Cyl 4.3L (2014-2018)
  • For GMC Yukon 8 Cyl 6.2L (2018)
  • For GMC Yukon 8 Cyl 5.3L (2015-2018)
  • For GMC Yukon XL 8 Cyl 5.3L (2015-2017)

This valve is a direct replacement for OEM part number125068000. Please verify compatibility with your vehicle before purchasing.

  1. Dispatch Time: Orders will be shipped within 24 hours after successful payment.
  2. Delivery Time: 2-5 business days after dispatch (delivery speed depends on proximity to warehouse location).
  3. Return Window:7 days for unsatisfactory items45 days for quality-related issues
  4. Refund Processing: Refunds will be processed back to your original payment method within 2-4 business days after receiving the automated refund confirmation email (subject to bank verification).

FAQ (Frequently Asked Questions)

What vehicles is this valve compatible with?

This valve is compatible with various Chevy and GMC models from 2014-2018 equipped with 5.3L and 6.2L engines.

How do I know if I need to replace my thermal bypass valve?

Look for symptoms such as overheating warnings, jerking during shifts, or fluid temperature issues.

Is professional installation recommended?

Yes, professional installation is highly recommended to ensure proper fitment and functionality.

What is the warranty on this product?

This product comes with a 1-year manufacturer warranty.

Can I install this myself?

While it is possible, professional installation is recommended for best results.

What is the OE part number for this valve?

The OE part number is 125068000.

What materials is this valve made from?

This valve is constructed from aluminum and designed to withstand high temperatures.

How does this valve improve transmission performance?

It regulates fluid temperature, preventing overheating and ensuring smooth gear shifts.

What should I do if my transmission overheats?

If your transmission overheats, check the fluid levels and inspect the thermal bypass valve for issues.

Are installation instructions included?

No installation instructions are included; professional installation is recommended.