Rocker Arm Shaft Assy 65.04200‑6025D

Title: Rocker Arm Shaft Assy 65.04200‑6025D For Doosan DH300LC‑V DH258LC‑V Excavator Diesel Engine Aftermarket Replacement Repair Parts

Keywords: 65.04200‑6025D, rocker arm shaft assembly, Doosan rocker arm shaft assy, DH300LC‑V engine parts, DH258LC‑V spare parts, excavator engine rocker arm, diesel engine valve rocker assembly, construction machinery engine repair parts, heavy‑duty engine rocker shaft, Doosan excavator replacement components

Product Overview

This rocker arm shaft assembly Part No.65.04200‑6025D is a core valve train component specially designed for Doosan DH300LC‑V and DH258LC‑V excavator diesel engine. It transfers camshaft motion to open and close intake & exhaust valves accurately, ensures proper air intake and exhaust of combustion chamber. Worn rocker arm, shaft abrasion, spring fatigue or component damage will lead to abnormal valve clearance, engine noise, power drop and poor fuel combustion. Our aftermarket rocker arm shaft assembly is strictly manufactured according to OEM technical standards for direct replacement.

Product Specifications

Key Features

• Strictly produced following OEM dimension, tolerance and assembly structure, perfectly compatible with Doosan DH300LC‑V, DH258LC‑V engine
• Adopts high‑quality alloy steel material with precise heat‑treatment process, excellent wear‑resistance, impact‑resistance and long service life under high‑load working condition
• Every assembly undergoes dimensional inspection, surface hardness test and assembly check before delivery to eliminate deformation and assembly failure issues
• Effectively solve engine abnormal knocking noise, insufficient power, unstable idling caused by worn rocker arm, shaft abrasion and spring failure
• Accurate valve control, maintain correct valve clearance, restore engine combustion efficiency and output performance
• Same mounting structure as OEM original parts, direct assembly replacement without further modification
• Reduce equipment downtime for machinery repair and maintenance sites

Application Scope

Suitable for Doosan DH300LC‑V, DH258LC‑V excavator diesel engine repair and overhaul. Ideal replacement spare part for worn or damaged rocker arm shaft assembly. Widely used by machinery repair workshops, equipment service centers and construction machinery spare‑parts wholesale suppliers.

Our Advantages

We supply full range of excavator and construction machinery spare parts, covering engine assemblies, engine internal components, hydraulic parts and various electrical accessories. All products go through strict inspection before packing. We support small sample orders and large‑volume wholesale orders. Fast delivery and professional pre‑sales & after‑sales technical support. If you require other spare parts for related machine models, please send us part numbers for quotation.

Packaging & Shipping

• Packaging: Each rocker arm shaft assy adopts shock‑proof inner protection, packed in standard export carton. Custom wooden case is available for bulk orders to avoid damage during long‑distance sea transit. Moisture‑proof treatment for overseas shipment.
• Shipping Methods: Support DHL/FedEx/UPS/TNT express, air freight, sea freight, LCL & FCL.
• Lead Time: 1‑3 working days for in‑stock goods; 7‑15 working days for out‑of‑stock bulk orders.
• Loading Port: Major ports in China, shipment can be arranged via customer‑designated freight forwarder.

Contact Us

1. Please send your inquiry with part number, machine model, quantity and your special requirements, we will reply you within 24 working hours.
2. OEM & customized service are available for large‑volume orders.
3. Professional technical support for parts matching confirmation and installation guidance.
4. Welcome machinery dealers, repair shops and trading companies to establish long‑term cooperation.