Coolant Bypass Tube - Water Pump to Thermostat Housing 2011-2016 GM 6.6L Duramax LML Pacific Performance Engineering
$116.99 USD
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Coolant Bypass Tube - Water Pump to Thermostat Housing 2011-2016 GM 6.6L Duramax LML Pacific Performance Engineering
$116.99 USD
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Product Details
The OEM mild steel tube is prone to rust, which can lead to coolant system contamination and eventual leaks. Over time, factory O-rings also tend to harden and lose compression, increasing the risk of failure. PPE’s upgraded bypass tube is specifically designed to work with the factory water pump and is crafted from high-grade 304 stainless to prevent corrosion and ensure reliable, long-term performance.
OEM PN for Reference: GM 12633704
Features:
- Coolant Bypass Tube - Water Pump to Thermostat Housing 2011-2016 GM 6.6L Duramax LML
- Polished 304 stainless steel
- Hydroformed for exact fitment
- Comes with both upper and lower O-rings
- 1 Year Warranty
Shipping Policy
Processing Time:
Orders are processed within 1–3 business days.
Shipping Time:
Standard shipping typically takes 2–7 business days.
Shipping Rates:
Shipping costs are calculated at checkout based on location and item size.
Tracking:
Tracking information will be provided via email once your order ships.
Delays:
We are not responsible for shipping delays caused by carriers, weather, or external factors.
Refund Policy
Returns accepted within 30 days of delivery.
To qualify for a return:
- The item must be unused
- Item must be in original packaging
- Item must be in new condition
Non-Returnable Items:
- Used parts
- Installed parts
- Electrical components
- Custom orders
Refund Process:
- Contact support@valentinedieselperformance.com
- Receive return instructions
- Ship item back
- Refund issued after inspection
Refunds are issued to the original payment method. Shipping costs are non-refundable unless the error was ours.
Specifications:
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Installation & Tech:
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