Product Description
The ATS 314-005-4272 Allison Late Cooler Line Fitting is a direct-fit upgrade designed for 2003+ 6.6L Duramax trucks equipped with Allison transmissions. This fitting allows for secure and leak-free connection of transmission cooler lines, making it an essential component for maintaining proper transmission fluid flow and cooling efficiency.
Whether you're replacing worn factory fittings or upgrading your transmission cooling system, this ATS fitting provides a durable and reliable solution. Precision machined for exact fitment, it ensures proper sealing and long-term performance under high-pressure and high-temperature conditions.
This fitting is ideal for stock replacements, performance builds, or trucks equipped with upgraded transmission systems where reliability and proper fluid routing are critical.
FAQ
Q: What does this cooler line fitting do?
A: It connects the transmission cooler lines to the Allison transmission, ensuring proper fluid flow and cooling.
Q: When should this fitting be replaced?
A: It should be replaced if the factory fitting is leaking, damaged, or when upgrading transmission or cooling components.
Q: Is this compatible with upgraded transmissions?
A: Yes, it works with both stock and upgraded Allison transmissions used in Duramax applications.
Q: Is installation difficult?
A: Installation is straightforward and typically involves removing the factory fitting and installing this direct replacement.
Fitment
- 2003-2004 Chevrolet Silverado 2500HD/3500HD 6.6L LB7 Duramax
- 2003-2004 GMC Sierra 2500HD/3500HD 6.6L LB7 Duramax
- 2004.5-2005 Chevrolet Silverado 2500HD/3500HD 6.6L LLY Duramax
- 2004.5-2005 GMC Sierra 2500HD/3500HD 6.6L LLY Duramax
- 2006-2007 Chevrolet Silverado 2500HD/3500HD 6.6L LBZ Duramax
- 2006-2007 GMC Sierra 2500HD/3500HD 6.6L LBZ Duramax
- 2007.5-2010 Chevrolet Silverado 2500HD/3500HD 6.6L LMM Duramax
- 2007.5-2010 GMC Sierra 2500HD/3500HD 6.6L LMM Duramax
Key Features
- Direct-fit Allison cooler line fitting
- Designed for 2003+ 6.6L Duramax applications
- Ensures secure and leak-free connection
- Precision machined for exact fitment
- Improves transmission fluid flow and cooling efficiency
- Ideal for stock replacement or upgraded systems
- Durable construction for long-term reliability
Specifications for ATS 314-005-4272
| Specification | Details |
|---|---|
| Part Number | 314-005-4272 |
| UPC | Not Available |
| GTIN | Not Available |
| Product Type | Transmission Cooler Line Fitting |
| Application | Allison Transmission (Late Style) |
| Engine Compatibility | 6.6L Duramax (LB7, LLY, LBZ, LMM) |
| Model Years | 2003-2010 |
| Material | High-strength steel |
| Installation | Direct replacement |
| Shipping Info | Standard Ground Shipping |
| Warranty | Limited Manufacturer Warranty |
| California Prop 65 | WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov |
