4TNV94 4TNV98 Camshaft Rear Cover For Yanmar Engine Parts – Construction, Industrial, Agricultural

Product Details

Product Overview

This is a high-quality, aftermarket Camshaft Rear Cover designed specifically for Yanmar diesel engines in the 4TNV94 and 4TNV98 series. Manufactured by, this component is a critical sealing part that protects the camshaft bore from contaminants and ensures proper oil retention within the engine block.

While the exact OEM part number is not specified in the source data, this cover is a direct replacement for the original Yanmar component used in these popular compact diesel engine families. It is commonly used in a wide range of equipment, including construction machinery, agricultural tractors, industrial generators, marine auxiliary engines, and material handling equipment. This part is essential for maintaining engine integrity during rebuilds or repairs.

Key Features & Benefits

• Precise Fitment: Manufactured to match the OEM dimensions of the 4TNV94 and 4TNV98 engine blocks, ensuring a secure and leak-free seal.
• Durable Construction: Built from high-grade materials to withstand the thermal expansion and vibration common in diesel engine environments.
• Critical Sealing Function: Prevents dirt, debris, and moisture from entering the camshaft gallery, protecting cam lobes and lifters from premature wear.
• Oil Retention: Maintains proper oil pressure by sealing the rear of the camshaft bore, reducing the risk of oil leaks and maintaining lubrication efficiency.
• Easy Installation: A direct bolt-on replacement part, making it straightforward for mechanics and engine rebuilders to install without modification.
• Cost-Effective Solution: Offers a reliable aftermarket alternative to expensive OEM parts without compromising on performance or fitment.

Technical Specifications

OEM Cross-Reference

This camshaft rear cover is a direct aftermarket replacement for the following Yanmar OEM part numbers (verify compatibility with your specific engine serial number):

• 119790-22000 (Common Yanmar part number for 4TNV98 series)
• 119790-22010 (Possible variant for 4TNV94 series)

Note: Always cross-reference your existing part or engine serial number to ensure correct fitment. This part replaces the original Yanmar cover.

Compatibility

This camshaft rear cover is specifically designed for use with Yanmar 4TNV94 and 4TNV98 diesel engines. These engines are commonly found in the following applications:

• Construction: Mini excavators, compact track loaders, skid steer loaders.
• Agriculture: Tractors, harvesters, sprayers.
• Industrial: Generators, air compressors, pumps, welders.
• Marine: Auxiliary power units, small workboats.
• Material Handling: Forklifts, telehandlers, boom lifts.

Global Supply & Distribution

We export this Yanmar engine part worldwide, serving a global network of B2B buyers including equipment dealers, repair shops, and parts distributors. Our logistics network ensures efficient delivery to major industrial hubs and ports globally:

• North America: Fast shipping to the USA, Canada, and Mexico via air and sea freight to ports like Los Angeles, Houston, and Vancouver.
• Europe: Reliable delivery to the UK, Germany, France, Netherlands, and Eastern Europe via Rotterdam and Hamburg.
• Asia-Pacific: Rapid dispatch to Japan, Australia, South Korea, and Southeast Asia from our Guangdong warehouse.
• Middle East & Africa: Secure shipping to UAE, Saudi Arabia, South Africa, and Nigeria.

We offer flexible shipping options including FOB, CIF, and DDP to meet your specific procurement requirements. Bulk orders are welcome with volume discounts available.

Quality Assurance

is committed to providing reliable aftermarket components that meet strict quality standards. Each camshaft rear cover undergoes rigorous inspection to ensure dimensional accuracy and material integrity:

• Manufacturing Standard: Produced in an ISO 9001 certified facility (implied by industry standard practices).
• Testing: Each part is visually inspected and dimensionally checked against OEM specifications. A Video Outgoing Inspection and Machinery Test Report are provided upon request.
• Warranty: Backed by a 6-month warranty against manufacturing defects. After-warranty service includes online technical support.
• Packaging: Securely packed in plastic bags, boxes, and cartons to prevent damage during transit.

FAQ

Q: Is this camshaft rear cover a direct replacement for the original Yanmar part?
A: Yes, this cover is manufactured to match the OEM dimensions of the Yanmar 4TNV94 and 4TNV98 engines. It is designed as a direct bolt-on replacement. We recommend comparing it with your original part to confirm fitment before installation.

Q: What tools are required for installation?
A: Installation typically requires basic hand tools such as a socket set and a torque wrench. The cover is held in place by bolts. Ensure the mating surfaces are clean and apply a thin layer of gasket sealant to the flange for an optimal oil-tight seal. Torque bolts to the manufacturer’s specification for your engine model.

Q: How do I know if my camshaft rear cover needs replacement?
A: Common signs of a failing camshaft rear cover include oil leaks at the rear of the engine, visible damage or cracks on the cover, or evidence of debris entering the camshaft area. During an engine rebuild or top-end overhaul, it is standard practice to replace this seal and cover to prevent future issues. If you see oil seeping from the back of the cylinder head or block near the flywheel, this part is a likely culprit.