Product Overview:
The Genuine CCEC 3801330 Upper Gasket Kit is an OEM-grade replacement part engineered to exact Cummins specifications for 855 Series, NTA855 and N14 diesel engines. This complete upper gasket set delivers a leak-proof seal between the cylinder head and engine block, preventing coolant, oil and compression loss. Manufactured from premium heat-resistant materials, it ensures reliable performance under extreme operating conditions and extends engine service life. As an authorized CCEC wholesale distributor, we offer competitive bulk pricing, fast 3-15 day worldwide shipping, secure payment options and dedicated technical support for all your Cummins engine parts needs.
Core Included Components:
| System Category | Included Contents |
|---|---|
| Cylinder Head Gasket | 3 pieces of multi-layer steel (MLS) cylinder head gaskets, suitable for NT855 engines with 14.0:1-15.0:1 compression ratio |
| Valve System Seals | 1 set of valve cover gasket assemblies, 6 pieces of valve stem oil seals, 6 pieces of rocker arm chamber gaskets |
| Intake & Exhaust System Seals | 1 set of intake and exhaust manifold gasket assemblies, 6 pieces of exhaust manifold gaskets, 3 pieces of intake manifold gaskets, 1 piece of intake connection gasket, 1 piece of turbocharger mounting gasket |
| Cooling System Seals | 1 set of cooling system gasket assemblies, 1 piece of thermostat housing gasket, 1 piece of water outlet gasket, 1 piece of water outlet connection gasket, multiple specifications of O-rings |
| Fuel System Seals | 1 set of fuel system O-ring assemblies |
| Additional Components | Installation instruction manual, various auxiliary gaskets and sealing rings |
Key Features :
✅ Complete One-Stop Solution – Includes all gaskets and seals required for a full cylinder head overhaul, eliminating the need to source individual parts
✅ Premium MLS Cylinder Head Gasket – Multi-layer steel construction delivers superior high-temperature/high-pressure resistance and anti-deformation performance
✅ Dual-Material Rubber Seals – Nitrile rubber (NBR) and fluororubber (FKM) seals provide excellent oil resistance, aging resistance, and wide temperature range adaptability
✅ Broad Compatibility – Fits all NT855 engines with 14.0:1 to 15.0:1 compression ratios, covering most common industrial and construction applications
✅ Genuine-Grade Sealing Performance – Precision-manufactured to match original specifications, preventing leaks and ensuring long-term engine reliability
✅ Easy Installation – Comes with a detailed installation manual and all auxiliary components for hassle-free assembly
Why Choose Us?
✅Genuine Cummins quality with perfect fit for NT855 series engines.
✅Complete upper gasket kit, no extra parts needed for repair.
✅Premium heat & pressure resistant materials for long service life.
✅Wide compatibility for truck, construction, generator and marine applications.
✅Excellent sealing performance to prevent oil, water and air leakage.
✅Large in-stock supply and global fast delivery available.
✅Professional technical support and reliable after-sales service.
Name: Aandy
Mobile:
Tel:19924579082
Email:1941346301@qq.com
Add:5F, Block 4, Next Industrial Park, 136 Zhongkang Road, Futian Dist, Shenzhen