Mishimoto 2017+ GMC 6.6L Duramax L5P Transmission Thermal Bypass Valve Kit
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Mishimoto 2017+ GMC 6.6L Duramax L5P Transmission Thermal Bypass Valve Kit
Upgrade your Allison transmission's performance with the Mishimoto 2017+ GMC 6.6L Duramax L5P Transmission Thermal Bypass Valve Kit. Designed specifically for the L5P Duramax, this kit is essential for maintaining optimal transmission fluid temperatures, ensuring longevity and reliability.
Key Features:
- Enhanced Flow: Our CNC-machined aluminum design eliminates the stock thermostat, allowing for full fluid flow to the cooler at all times.
- Improved Cooling Efficiency: Strategically machined internal passages ensure better fluid flow, providing more effective cooling compared to the stock valve.
- Durable Construction: Built to last with a robust black anodized finish, resistant to wear and tear.
- Lifetime Warranty: Backed by the Mishimoto Lifetime Warranty for peace of mind.
Benefits:
- Prevents Overheating: Keeps your transmission cool, especially in warm climates or during heavy towing.
- Increased Reliability: Reduces the risk of transmission failure due to overheating.
- Better Performance: Optimizes fluid temperatures for enhanced overall vehicle performance.
Don't compromise on your transmission's health. Equip your 2017+ Chevrolet/GMC 6.6L Duramax L5P with the Mishimoto Thermal Bypass Valve Kit and experience the difference in performance and durability.
Shipping & Returns
Shipping & Returns
Shipping:
Most qualifying in-stock orders are processed within one business day. In the contiguous 48 states, eligible in-stock orders placed before 12:00 PM (noon) in the customer's local time zone typically ship the same business day. Orders shipping to Alaska or Hawaii use a 12:00 PM Pacific Time cutoff (California time). These cutoffs apply only to eligible in-stock orders and are not guaranteed shipping or delivery times. Same-day shipping refers to processing and carrier handoff, not delivery. Weekends and holidays are excluded.
Payment verification, address verification, fraud review, and inventory availability may take longer. Supplier-direct fulfillment, freight shipping, and special handling may also take longer.
Returns:
Eligible products may be returned within 60 days of delivery, subject to our Return Policy. Return authorization is required. Certain products are final sale or subject to manufacturer warranty procedures, shipping charges, and applicable restocking fees.
Please inspect your order promptly upon delivery. Shipping damage, incorrect items, missing components, or quantity shortages must be reported within 3 business days after delivery. Retain the product, original packaging, shipping labels, and photographs while your claim is reviewed.
