40k transmission oil cooler with bypass valve (LPD47391) for heavy-duty trucks
40k transmission oil cooler kit with thermal bypass valve for heavy-duty vehicles. low-pressure drop design improves oil flow and reduces system stress. customers note temperature control and easy installation, with some concerns about durability
Highlights
- low-pressure drop for reduced energy use
- thermal bypass valve for oil cooling
- 40k GVW compatibility
Pros
- low-pressure drop design
- includes necessary components for installation
- effective temperature control
- suitable for heavy-duty GVW up to 40,000
Cons
- durability concerns
- reports of hose cracking
- leakage issues
Best For
Features
- Designed for heavy-duty vehicles with up to 40,000 GVW capacity
- Low-pressure drop design reduces transmission oil pressure loss
- Improves cooling efficiency of the transmission system
- Includes complete mounting hardware and external thermal bypass
