119802-11260 Valve Rocker Arm Seat for Yanmar 4TNV88 Diesel Engine Parts

Product Details

Product Overview

This high-quality Valve Rocker Arm Seat, identified by OEM part number 119802-11260, is a precision-engineered component specifically designed for the Yanmar 4TNV88 diesel engine. As a critical part of the valve train assembly, this rocker arm seat ensures proper alignment and smooth operation of the rocker arms, directly contributing to optimal valve timing and engine performance.

Sourced from, a reputable supplier of heavy-duty engine components, this part is manufactured to meet or exceed OEM specifications. It is an ideal replacement for worn or damaged rocker arm seats in Yanmar engines commonly used across a wide range of industrial equipment.

Note: This product is intended for use as a direct replacement component. Please verify compatibility with your specific engine model and serial number before installation to ensure a perfect fit.

Key Features & Benefits

• Precision Fit: Manufactured to original OEM dimensions (OEM Size) for a direct, bolt-on replacement, eliminating the need for modifications.
• Durable Construction: Built from high-strength materials to withstand the high stress and heat cycles of a diesel engine valve train, ensuring long service life.
• Enhanced Engine Reliability: A properly functioning rocker arm seat maintains correct valve lash and prevents excessive wear on rocker arms and pushrods, reducing the risk of engine downtime.
• Stringent Quality Control: Each unit undergoes rigorous outgoing inspection and machinery test reports are available upon request, confirming compliance with performance standards.
• Comprehensive Warranty: Backed by a 6-month defects liability period, providing peace of mind for your procurement and maintenance operations.
• OEM Alternative: A reliable aftermarket alternative to the expensive genuine Yanmar part, offering significant cost savings without compromising on quality.

Technical Specifications

OEM Cross-Reference

This Valve Rocker Arm Seat is designed as a direct replacement for the following OEM part numbers. It is a high-quality aftermarket component, not a genuine Yanmar part, but built to match the original specifications.

• Yanmar: 119802-11260
• Alternative/Related: 119802-11261 (Please verify with your engine manual)

Compatibility

This part is specifically designed for use in Yanmar 4TNV88 diesel engines. Based on the 4TNV88 engine platform, it is commonly used for replacement and maintenance in the following applications:

• Construction Equipment: Mini excavators, compact track loaders, and skid steer loaders.
• Industrial Machinery: Forklifts, generators, and air compressors.
• Agricultural Equipment: Tractors, harvesters, and tillers.
• Marine Applications: Auxiliary power units and small vessel propulsion systems.
• Material Handling: Boom lifts, scissor lifts, and warehouse equipment.

Important Fitment Note: While the 4TNV88 is a standard platform, component variations may exist. Always cross-reference the part number 119802-11260 with your engine’s serial number or parts manual before purchasing.

Global Supply & Distribution

We offer comprehensive worldwide shipping solutions to support B2B buyers and maintenance operations globally. Our logistics network ensures fast and reliable delivery to major ports and industrial centers.

• Major Markets Served: North America (USA, Canada, Mexico), Europe (Germany, UK, France, Netherlands), Asia-Pacific (Japan, South Korea, Australia, Singapore), Middle East (UAE, Saudi Arabia), and South America (Brazil, Chile).
• Shipping Options: Express (DHL, FedEx, UPS), Air Freight, and Sea Freight (FCL/LCL) available based on your order volume and urgency.
• Export Experience: We are experienced in handling international trade documentation, customs clearance, and compliance with various import regulations.
• Inventory Ready: Large stock maintained to ensure prompt dispatch, minimizing lead times for your critical spare parts needs.

Quality Assurance

Your satisfaction and the reliability of your equipment are our top priorities. We adhere to strict quality control protocols throughout our supply chain.

• Manufacturing Standards: Components are manufactured in ISO-compliant facilities, focusing on dimensional accuracy and material integrity.
• Testing: Pre-shipment outgoing video inspection and machinery test reports are available for verification.
• Warranty: We provide a standard 6-month defect liability period covering manufacturing defects. Warranty claims are handled efficiently to minimize disruption to your operations.
• OEM Service: Custom OEM services are available for volume orders or specific branding requirements.

FAQ

Q1: Is this Valve Rocker Arm Seat a genuine Yanmar part?
A: No, this is a high-quality aftermarket replacement part manufactured by. It is engineered to match the specifications of the genuine Yanmar part number 119802-11260, offering a cost-effective alternative for your 4TNV88 engine.

Q2: How do I know if this part is compatible with my specific engine?
A: This part is specifically designed for the Yanmar 4TNV88 engine model. However, to ensure a correct fit, we highly recommend checking the part number stamped on your old rocker arm seat (119802-11260) and comparing it to your engine’s parts manual or contacting us with your engine serial number.

Q3: What is the typical installation procedure or maintenance tip for this part?
A: Installation is a direct bolt-on replacement. Ensure the engine is cool and the valve cover is removed. Clean the mounting surface thoroughly. When installing the new rocker arm seat, it is crucial to check and adjust the valve lash (clearance) according to the Yanmar service manual specifications for the 4TNV88 engine. Using a torque wrench to tighten the rocker arm shaft bolts to the correct specification is highly recommended to prevent damage. If you are not experienced, we recommend professional installation by a certified diesel mechanic.