Jr's Garage
Jr's Garage Turbo Coolant Fitting JRS-2020-L5P-TCF | 2020-2026 6.6L Duramax L5P
Jr's Garage Turbo Coolant Fitting JRS-2020-L5P-TCF | 2020-2026 6.6L Duramax L5P
SKU:JRS-2020-L5P-TCF
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While many of our products are stocked in our warehouse, inventory levels can change quickly. If you need to confirm availability before placing your order, please call or text 970-778-0792.
Upgraded Turbo Coolant Tube – L5P Duramax
Address a known failure point on aging L5P Duramax engines with this upgraded turbo coolant tube. The factory line on the driver-side of the turbocharger is prone to cracking near the welded flange after repeated heat cycles, often leading to sudden coolant loss and roadside breakdowns.
This replacement provides a reliable solution to prevent unexpected failures and keep your truck on the road.
- Replaces common failure-prone factory coolant tube
- Helps prevent cracks caused by heat cycling
- Restores proper coolant flow to the turbocharger
- Direct-fit replacement for easy installation
- Ideal preventative upgrade for L5P Duramax
Replaces: GM 12691899
