Fleece Performance Freedom Series Duramax Cylinder Head with Cupless Injector Bore for 2001-2004 LB7 (Driver Side)
This product is vehicle-specific. Select your year, make, model, engine and transmission to confirm compatibility before adding it to your cart.
Select your truck to continue
Ships directly from the supplier. The final shipping cost will be shown before payment.
- Ships from Fleece Performance Engineering
The Fleece FPE-61-10001-D-CL Freedom Series Cupless Cylinder Head (Left) will help you save time and money when replacing the head in your 2001-2004 GM 6.6L Duramax LB7. This cylinder head removes the need to install new leak-prone injector cups into head when reassembling the engine. Assembled from a new casting in Fleece’s state-of-the-art engine shop, this head is certain to meet or exceed the OEM specifications. Outfitted with new valves, valve guides, springs, and valve seals, each head is meticulously inspected, pressure and leak tested to for a long service life. This cylinder head is ideal for towing applications or the daily driver.
Features:
No Core ChargeNew Aluminum CastingPressure & Leak TestedCNC-Machined With Multi-Angle Valve JobNew Valves, Guides, Springs, & Valve SealsCupless Injector Bore Means No Injector Cups To Leak Ever AgainNote: Fleece recommends using a GM 12637785 head gasket (Grade C, Left). See Related Items Manufacturer Warranty: 1 Year
The Fleece FPE-61-10001-D-CL Freedom Series Cupless Cylinder Head (Left) will help you save time and money when replacing the head in your 2001-2004 GM 6.6L Duramax LB7. This cylinder head removes the need to install new leak-prone injector cups into head when reassembling the engine. Assembled from a new casting in Fleece’s state-of-the-art engine shop, this head is certain to meet or exceed the OEM specifications. Outfitted with new valves, valve guides, springs, and valve seals, each head is meticulously inspected, pressure and leak tested to for a long service life. This cylinder head is ideal for towing applications or the daily driver.
Features:
No Core ChargeNew Aluminum CastingPressure & Leak TestedCNC-Machined With Multi-Angle Valve JobNew Valves, Guides, Springs, & Valve SealsCupless Injector Bore Means No Injector Cups To Leak Ever AgainNote: Fleece recommends using a GM 12637785 head gasket (Grade C, Left). See Related Items Manufacturer Warranty: 1 Year
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.
Professional installation is recommended.
- 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.