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Thumbnail Filmstrip of 5.9 Cummins New Cylinder Head with Valve Train DK Engine DK-CU5.9-12VCHL Images
Is your iconic 1989-1998 5.9L 12 Valve Cummins starting to show its age, with compromised performance linked to a failing cylinder head? Don't let a tired or cracked head rob your legendary engine of its power and efficiency. Our New Cylinder Head is a complete, drop-in solution engineered to breathe new life into your truck. This isn't a used or reconditioned part; it's a brand new casting that ensures maximum reliability and a perfect fit for your engine. You can trust this head to deliver the optimal combustion sealing and air/fuel flow necessary for peak Cummins performance.
- Brand New Cylinder Head with all-new valve train components.
- Complete Valve Train: Includes all new Valves, Springs, Seats, Seals, Retainers, and Keepers.
- Enhanced Durability: Features black nitride coated valves for superior resistance to wear and heat.
- Direct Fitment: Specifically designed for 1989-1998 5.9L 12 Valve Diesel applications, OE #3925400.
- Injector Compatibility: Optimized for use with 7mm Injectors.
- Warranty: Backed by a Limited 1-Year Warranty.
By choosing this new, fully loaded cylinder head, you are making a critical investment in your truck's longevity. The inclusion of an entirely new valve train, complete with durable black nitride coated valves, guarantees that your engine is sealed correctly and can manage the high pressures of diesel combustion. Restore the legendary reliability and torque of your 12-Valve Cummins and drive with the confidence that comes from knowing your engine's top end is built with all-new, high-quality components.
Is your iconic 1989-1998 5.9L 12 Valve Cummins starting to show its age, with compromised performance linked to a failing cylinder head? Don't let a tired or cracked head rob your legendary engine of its power and efficiency. Our New Cylinder Head is a complete, drop-in solution engineered to breathe new life into your truck. This isn't a used or reconditioned part; it's a brand new casting that ensures maximum reliability and a perfect fit for your engine. You can trust this head to deliver the optimal combustion sealing and air/fuel flow necessary for peak Cummins performance.
Brand New Cylinder Head with all-new valve train components.
Complete Valve Train: Includes all new Valves, Springs, Seats, Seals, Retainers, and Keepers.
Enhanced Durability: Features black nitride coated valves for superior resistance to wear and heat.
Direct Fitment: Specifically designed for 1989-1998 5.9L 12 Valve Diesel applications, OE #3925400.
Injector Compatibility: Optimized for use with 7mm Injectors.
Warranty: Backed by a Limited 1-Year Warranty.
By choosing this new, fully loaded cylinder head, you are making a critical investment in your truck's longev[...]
Is your iconic 1989-1998 5.9L 12 Valve Cummins starting to show its age, with compromised performance linked to a failing cylinder head? Don't let a tired or cracked head rob your legendary engine of its power and efficiency. Our New Cylinder Head is a complete, drop-in solution engineered to breathe new life into your truck. This isn't a used or reconditioned part; it's a brand new casting that ensures maximum reliability and a perfect fit for your engine. You can trust this head to deliver the optimal combustion sealing and air/fuel flow necessary for peak Cummins performance.
- Brand New Cylinder Head with all-new valve train components.
- Complete Valve Train: Includes all new Valves, Springs, Seats, Seals, Retainers, and Keepers.
- Enhanced Durability: Features black nitride coated valves for superior resistance to wear and heat.
- Direct Fitment: Specifically designed for 1989-1998 5.9L 12 Valve Diesel applications, OE #3925400.
- Injector Compatibility: Optimized for use with 7mm Injectors.
- Warranty: Backed by a Limited 1-Year Warranty.
By choosing this new, fully loaded cylinder head, you are making a critical investment in your truck's longevity. The inclusion of an entirely new valve train, complete with durable black nitride coated valves, guarantees that your engine is sealed correctly and can manage the high pressures of diesel combustion. Restore the legendary reliability and torque of your 12-Valve Cummins and drive with the confidence that comes from knowing your engine's top end is built with all-new, high-quality components.