CSF 3928 OEM Style Replacement Primary Radiator 20-23 Chevy / GMC
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- Ships from CSF Radiators
Replace the damaged or leaking primary radiator in your 2020-2023 GM 6.6L Duramax L5P with a CSF 3928 OEM Style Replacement Primary Radiator . The CSF OEM Style Replacement Radiator is manufactured from the highest quality components to provide you with the best aftermarket OE replacement radiator available for your Chevy Silverado or GMC Sierra 2500HD/3500HD. Each radiator is built to OE specifications for a true Drop-in fit that matches the performance of your OE radiator.CSF is an industry leader in automotive cooling for both OE and the performance aftermarket. CSF tests every radiator design in-house with their state-of-the-art testing facility which includes wind tunnel, burst pressure testing, vibration testing, thermal cycle, and salt spray corrosion testing. When CSF identifies a weakness in either the OEM design or performance, a stronger solution is implemented for class-leading performance and durability. Individually pressure tested and serial # certified. Comes complete with a 1-year warranty.
Features:
Primary RadiatorDrop-In InstallationOE-Style ReplacementMeets or Exceeds OE SpecsIndividually Pressure Tested
Includes 1-Year WarrantySpecifications:Bottom Hose Fitting (in): 2-1/4 RightTop Hose Fitting (in): 2 LeftCore Length (in): 34-1/2Core Material: AluminumCore Thickness (in): 2-1/16Core Width (in): 30-5/8Cross-Flow/ Down-flow: Cross FlowHazardous Material: NoInlet Length (in): 31-5/16Inlet Width (in): 2-11/16No. Of Rows: 2Oil Cooler (in): 11-1/2 (High-Efficiency Plate Type)Outlet Length (in): 31-5/16Outlet Width (in): 2-11/16Radiator Cap Supplied: NoTank Material: PlasticTech
Note:
O.E.M. Style Plastic Tank & Aluminum Core with Quick-Connect Outlet Pipe & Oil Cooler Fittings
Replace the damaged or leaking primary radiator in your 2020-2023 GM 6.6L Duramax L5P with a CSF 3928 OEM Style Replacement Primary Radiator . The CSF OEM Style Replacement Radiator is manufactured from the highest quality components to provide you with the best aftermarket OE replacement radiator available for your Chevy Silverado or GMC Sierra 2500HD/3500HD. Each radiator is built to OE specifications for a true Drop-in fit that matches the performance of your OE radiator.CSF is an industry leader in automotive cooling for both OE and the performance aftermarket. CSF tests every radiator design in-house with their state-of-the-art testing facility which includes wind tunnel, burst pressure testing, vibration testing, thermal cycle, and salt spray corrosion testing. When CSF identifies a weakness in either the OEM design or performance, a stronger solution is implemented for class-leading performance and durability. Individually pressure tested and serial # certified. Comes complete with a 1-year warranty.
Features:
Primary RadiatorDrop-In InstallationOE-Style ReplacementMeets or Exceeds OE SpecsIndividually Pressure Tested
Includes 1-Year WarrantySpecifications:Bottom Hose Fitting (in): 2-1/4 RightTop Hose Fitting (in): 2 LeftCore Length (in): 34-1/2Core Material: AluminumCore Thickness (in): 2-1/16Core Width (in): 30-5/8Cross-Flow/ Down-flow: Cross FlowHazardous Material: NoInlet Length (in): 31-5/16Inlet Width (in): 2-11/16No. Of Rows: 2Oil Cooler (in): 11-1/2 (High-Efficiency Plate Type)Outlet Length (in): 31-5/16Outlet Width (in): 2-11/16Radiator Cap Supplied: NoTank Material: PlasticTech
Note:
O.E.M. Style Plastic Tank & Aluminum Core with Quick-Connect Outlet Pipe & Oil Cooler Fittings
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.