Mishimoto MMTS-CHV-01DH Chevrolet/GMC 6.6L Duramax High Temperature Thermostats (set of 2)
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- Ships from Mishimoto
The Mishimoto Chevrolet Duramax high temperature thermostats activate at a higher temperature than the OEM thermostats, making them the perfect solution for Duramax owners who live in colder climates, or have trouble reaching operating temperatures.Activating at a higher temperature means the thermostats will allow the coolant to stay in the engine longer delaying the coolant flowing through the radiator, which allows the engine to warm up sooner.Key FeaturesFits 2001-2013 Chevrolet/GMC 6.6L DuramaxActivates at higher temperature allowing engine temperatures to riseIdeal for colder climatesAllows for cooler engine temperaturesMishimoto Lifetime WarrantyPurchase Includes(1) 185 F Thermostat(1) 191 F ThermostatMishimoto Lifetime WarrantySpecificationsApplications2001-2016 Chevy or GMC with 6.6L Duramax Engine (Any)2001-2016 Chevrolet Silverado 2500HD/3500HD|2001-2016 GMC Sierra 2500HD/3500HD
The Mishimoto Chevrolet Duramax high temperature thermostats activate at a higher temperature than the OEM thermostats, making them the perfect solution for Duramax owners who live in colder climates, or have trouble reaching operating temperatures.Activating at a higher temperature means the thermostats will allow the coolant to stay in the engine longer delaying the coolant flowing through the radiator, which allows the engine to warm up sooner.Key FeaturesFits 2001-2013 Chevrolet/GMC 6.6L DuramaxActivates at higher temperature allowing engine temperatures to riseIdeal for colder climatesAllows for cooler engine temperaturesMishimoto Lifetime WarrantyPurchase Includes(1) 185 F Thermostat(1) 191 F ThermostatMishimoto Lifetime WarrantySpecificationsApplications2001-2016 Chevy or GMC with 6.6L Duramax Engine (Any)2001-2016 Chevrolet Silverado 2500HD/3500HD|2001-2016 GMC Sierra 2500HD/3500HD
HSP offers a limited lifetime warranty to the original purchaser on eligible HSP products. Underhood powder coating has separate two-year limited coverage. Non-HSP brands follow their own manufacturer warranties. Discontinued products and customer/installer damage are excluded. Claim authorization is required; customer pays inbound shipping for ordinary claims.
Return and warranty information is based on what HSP Diesel offers. Product-specific eligibility and the supplier’s published conditions apply; FullSpecDiesel does not add or extend coverage.
HSP Diesel warranty policyView complete warrantyProduct conditions
Return and warranty information is based on what HSP Diesel offers. Product-specific eligibility and the supplier’s published conditions apply; FullSpecDiesel does not add or extend coverage.
- Return eligibility
- HSP states returns must be postmarked within 30 days of purchase, new and unused with original tags and packaging, with an approved RMA. A 15% restocking fee and customer-paid return shipping apply. Special orders, non-HSP dropship products, apparel, used items and custom colors are excluded. Based on what HSP Diesel offers.
- Return window
- Not stated for this product; see supplier terms
- Restocking fee
- See supplier terms; no product-specific fee stated
- Return shipping
- Based on the supplier’s return policy; see terms
- Made to order
- No
- Backorder status
- Not backordered
- Cancellation
- Subject to supplier terms; contact FullSpecDiesel before requesting cancellation
- Warranty provider
- HSP Diesel
- Warranty duration
- Product-specific duration not stated; see supplier terms
- Compatibility
- Listed for specific vehicle configurations
- Legal use
- Street legal
- Processing estimate
- 3–10 business days supplier processing
- Shipping
- Shipping calculated at checkout
- Signature
- No signature requirement
- Supplier
- HSP Diesel
Product compatibility is based on the vehicle and product information provided. Review your selected truck, product options, measurements, modifications, and installation requirements before ordering.