HSP Diesel Factory Replacement Coolant Tank for 2017-19 Chevrolet and GMC L5P Duramax
This product is vehicle-specific. Select your year, make, model, engine and transmission to confirm compatibility before adding it to your cart.
Colours and prices as published by HSP Diesel · verified 9/8/2026
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- Ships from HSP Diesel
HSP 2017-2019 CHEVROLET / GMC L5P FACTORY REPLACEMENT COOLANT TANKHSP Factory Replacement Coolant Tank for 2017-2019 Chevrolet / GMC Duramax L5P What is the L5P HSP Factory Replacement Coolant Tank? Replace the look of the unappealing and plain factory coolant reservoir with HSP's sleek aluminum reservoir. Eliminate the possibility of a leaking coolant tank with our CNC cut and bent aluminum coolant tank. The factory plastic unit can become brittle and discolored over time taking away the clean look of your engine bay. What Does the HSP Factory Replacement Coolant Tank? These tanks come with the factory-style low coolant sensor and radiator cap to make the upgrade plug-and-play. HSP Diesel's replacement tank captures the custom look you desire with our variety of powder coat options. This component is not only an attention grabber, but it is built to stand the test of time. What comes with the L5P HSP Factory Replacement Coolant Tank? (1) 17-19 L5P Factory Replacement Coolant Tank (HSP-IN-506) (1)Radiator Cap (RFB-806-RFAB) (1)Low Coolant Sensor (RFB-460-RFAB) What Does The L5P HSP Factory Replacement Coolant Tank L5P: 17-19 VIN Code Y Special note This only fits the 2017-2019 L5P engines even though the Vin code is the same. This is due to small changes that were made in the engine bay. Please be sure you are ordering for the correct year truck. Overview Appealing and more durable over factory plastic tank Made from CNC Cut and Bent Aluminum Easy installation - direct fit for factory coolant tank Our WarrantyHSP NO BS LIMITED LIFETIME WARRANTYAt HSP we believe in our products and we stand firmly behind every single one that leaves our facility. For years we have taken care of almost everything & anything that our customers had issues with, but we didnt have a set in stone warranty. We have always gone above and beyond for our customers which set us apart from the rest. We will continue that same standard, but now we are taking things to the next level. Below you will be able to clearly read & understand our No BS warranty, its process, and the guidelines in which to follow.For More information about our Lifetime, No BS Warranty click HERE.
HSP 2017-2019 CHEVROLET / GMC L5P FACTORY REPLACEMENT COOLANT TANKHSP Factory Replacement Coolant Tank for 2017-2019 Chevrolet / GMC Duramax L5P What is the L5P HSP Factory Replacement Coolant Tank? Replace the look of the unappealing and plain factory coolant reservoir with HSP's sleek aluminum reservoir. Eliminate the possibility of a leaking coolant tank with our CNC cut and bent aluminum coolant tank. The factory plastic unit can become brittle and discolored over time taking away the clean look of your engine bay. What Does the HSP Factory Replacement Coolant Tank? These tanks come with the factory-style low coolant sensor and radiator cap to make the upgrade plug-and-play. HSP Diesel's replacement tank captures the custom look you desire with our variety of powder coat options. This component is not only an attention grabber, but it is built to stand the test of time. What comes with the L5P HSP Factory Replacement Coolant Tank? (1) 17-19 L5P Factory Replacement Coolant Tank (HSP-IN-506) (1)Radiator Cap (RFB-806-RFAB) (1)Low Coolant Sensor (RFB-460-RFAB) What Does The L5P HSP Factory Replacement Coolant Tank L5P: 17-19 VIN Code Y Special note This only fits the 2017-2019 L5P engines even though the Vin code is the same. This is due to small changes that were made in the engine bay. Please be sure you are ordering for the correct year truck. Overview Appealing and more durable over factory plastic tank Made from CNC Cut and Bent Aluminum Easy installation - direct fit for factory coolant tank Our WarrantyHSP NO BS LIMITED LIFETIME WARRANTYAt HSP we believe in our products and we stand firmly behind every single one that leaves our facility. For years we have taken care of almost everything & anything that our customers had issues with, but we didnt have a set in stone warranty. We have always gone above and beyond for our customers which set us apart from the rest. We will continue that same standard, but now we are taking things to the next level. Below you will be able to clearly read & understand our No BS warranty, its process, and the guidelines in which to follow.For More information about our Lifetime, No BS Warranty click HERE.
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.