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Thumbnail Filmstrip of LB7 Duramax New Cylinder Head Complete with Valve Train DK Engine DK-GMLB7-CHL Images
Your 2001-2004 Duramax LB7 engine is a workhorse, but its aluminum cylinder heads have a known vulnerability: they are prone to injector cup issues and warping. These flaws can lead to frustrating leaks and a decline in engine performance. Don't let a weak point in your engine's design compromise its reliability. Our brand-new cylinder heads are a complete, long-lasting solution, meticulously engineered to solve these common problems and restore your engine's integrity.
- Upgraded Durability: This is not a rebuilt head; they are a brand-new casting designed to address the inherent weaknesses of the factory aluminum head.
- Complete Valve Train: Comes fully loaded with all new valve train components, including new valves, springs, seats, seals, retainers, and keepers, for a hassle-free installation.
- Black Nitride Coated Valves: The new valves feature a black nitride coating for enhanced durability and resistance to wear.
- Comprehensive Kit: Includes one brand-new cylinder head, ensuring you have everything you need for a complete and reliable replacement.
By choosing this brand-new cylinder head, you're not just fixing a problem; you're upgrading your engine for superior durability and a more reliable performance. The comprehensive design and high-quality components provide a level of protection that the original head simply can't match. It’s a vital investment in your truck's longevity, backed by a limited 1-year warranty for your peace of mind.
Single Head, not a pair.
Check Casting Numbers should be 687-3 or 587-2
Your 2001-2004 Duramax LB7 engine is a workhorse, but its aluminum cylinder heads have a known vulnerability: they are prone to injector cup issues and warping. These flaws can lead to frustrating leaks and a decline in engine performance. Don't let a weak point in your engine's design compromise its reliability. Our brand-new cylinder heads are a complete, long-lasting solution, meticulously engineered to solve these common problems and restore your engine's integrity.
Upgraded Durability: This is not a rebuilt head; they are a brand-new casting designed to address the inherent weaknesses of the factory aluminum head.
Complete Valve Train: Comes fully loaded with all new valve train components, including new valves, springs, seats, seals, retainers, and keepers, for a hassle-free installation.
Black Nitride Coated Valves: The new valves feature a black nitride coating for enhanced durability and resistance to wear.
Comprehensive Kit: Includes one brand-new cylinder head, ensuring you have everything you need for a complete and reliable replacement.
By choosing this brand-new cylinder head, you're not just fixing a problem; you[...]
Your 2001-2004 Duramax LB7 engine is a workhorse, but its aluminum cylinder heads have a known vulnerability: they are prone to injector cup issues and warping. These flaws can lead to frustrating leaks and a decline in engine performance. Don't let a weak point in your engine's design compromise its reliability. Our brand-new cylinder heads are a complete, long-lasting solution, meticulously engineered to solve these common problems and restore your engine's integrity.
- Upgraded Durability: This is not a rebuilt head; they are a brand-new casting designed to address the inherent weaknesses of the factory aluminum head.
- Complete Valve Train: Comes fully loaded with all new valve train components, including new valves, springs, seats, seals, retainers, and keepers, for a hassle-free installation.
- Black Nitride Coated Valves: The new valves feature a black nitride coating for enhanced durability and resistance to wear.
- Comprehensive Kit: Includes one brand-new cylinder head, ensuring you have everything you need for a complete and reliable replacement.
By choosing this brand-new cylinder head, you're not just fixing a problem; you're upgrading your engine for superior durability and a more reliable performance. The comprehensive design and high-quality components provide a level of protection that the original head simply can't match. It’s a vital investment in your truck's longevity, backed by a limited 1-year warranty for your peace of mind.
Single Head, not a pair.
Check Casting Numbers should be 687-3 or 587-2