Description
Compatibility/Sales-Focused3800731 Upper Overhaul Gasket Set – Cummins KTA50 QSK50 Heavy Duty3800731
Product Overview
English: The Cummins 3800731 Upper Engine Gasket Set (upper overhaul kit / head gasket set) is a genuine OEM complete upper sealing package for Cummins high-horsepower K-series diesel engines. Includes cylinder head gasket(s) (for all heads/16 cylinders), intake/exhaust manifold gaskets, valve cover gasket, turbo gaskets, O-rings, and all essential upper seals. Prevents oil, coolant, and compression leaks during top-end repairs or cylinder head service. Built with premium multi-layer steel, graphite, and high-performance composites for extreme durability in mining, marine, power generation, and heavy industrial use.
Compatible Engines & Applications
- Cummins K50 / KTA50 Series: K50, KTA50, KTTA50
- Cummins QSK50 (related high-horsepower variants)
- Common Applications: Large mining trucks, massive generators, marine propulsion, heavy construction/industrial equipment, locomotives, and power systems requiring 50L+ displacement
Key Specifications
| Specification | Details |
|---|---|
| Part Number | 3800731 (OEM; cross: 4352581, 4376343, 3804299, 3803601, etc.) |
| Type | Upper Engine Gasket Set |
| Gross Weight | Approx. 22 lbs (10 kg) |
| Material | Multi-layer steel, graphite, composites |
| Warranty | 6–12 months (OEM/aftermarket standard) |
| Origin | Genuine Cummins OEM or certified aftermarket |
Benefits & Features
- Comprehensive upper kit for 16-cylinder heavy-duty service – one-stop top-end solution
- Exceptional leak prevention & heat/vibration resistance in extreme environments
- Direct OEM replacement, professional install typically 120–240 minutes
- Perfect for mining, marine, and power gen fleets/workshops
- Genuine quality stock with fast global shipping
Reviews
There are no reviews yet.