Product Details

Product Overview

This professional-grade Mitsubishi L3E Rocker Arm Assembly (Part No. MM433848) is a critical component for maintaining optimal valve train performance in Mitsubishi diesel engines. Sourced as a high-quality used part, it offers a cost-effective solution for repair and maintenance of excavators and industrial machinery. We specialize in global B2B supply, serving major markets across North America, Europe, Asia-Pacific, and the Middle East with reliable logistics and fast shipping.

Key Features & Benefits

• Direct Fitment: Precision-engineered to meet OEM specifications for the Mitsubishi L3E engine, ensuring easy installation and reliable operation.
• Cost-Effective Solution: A high-quality used alternative to new OEM parts, providing significant savings without compromising on performance for repair applications.
• Durable Construction: Manufactured from wear-resistant materials to withstand the high-stress environment of the valve train, reducing the risk of premature failure.
• Rigorous Inspection: Each rocker arm assembly is carefully inspected for wear, damage, and proper function before shipment to ensure it meets our quality standards.
• Enhanced Engine Performance: A properly functioning rocker arm assembly ensures correct valve timing and lift, contributing to smooth engine operation, improved fuel efficiency, and reduced emissions.

Technical Specifications

OEM Cross-Reference

This rocker arm assembly is a direct replacement for the following OEM part numbers:

• Mitsubishi: MM433848
• Cross-reference numbers may include alternative Mitsubishi service part numbers. Please verify compatibility with your specific engine serial number.

Compatibility

• Engine Models: Mitsubishi L3E Diesel Engine
• Vehicle/Equipment Applications: Commonly used in Mitsubishi excavators (e.g., Mini Excavators), forklifts, generators, and other industrial machinery powered by the L3E engine.
• Year Ranges: Fits various model years. Please confirm engine model (L3E) for fitment.

Global Supply & Distribution

We are a dedicated supplier of diesel engine components with a robust global logistics network. We offer:

• Worldwide Shipping: Reliable delivery to ports and industrial centers globally, including North America (USA, Canada, Mexico), Europe (Germany, UK, Netherlands), Asia-Pacific (Australia, Singapore, Japan), Middle East (UAE, Saudi Arabia), and Africa.
• Fast & Efficient Logistics: Partnerships with major carriers (DHL, FedEx, UPS, and sea freight) ensure timely delivery for your repair schedules.
• International Trade Compliance: Experienced in customs documentation and international B2B transactions.

Quality Assurance

• Inspection: Each used rocker arm assembly undergoes a multi-point visual and functional inspection to verify structural integrity and operational reliability.
• Warranty: We stand behind the quality of our parts. This product is covered by a standard warranty against functional defects. Please contact us for specific warranty terms.
• Standards: Sourced from reputable supply chains, ensuring the part meets or exceeds the original manufacturer’s specifications for performance and durability.

FAQ

1. How do I verify if this MM433848 rocker arm assembly fits my engine?

Please confirm your engine model is a Mitsubishi L3E. You can typically find the engine model stamped on a data plate attached to the engine block or valve cover. Additionally, checking your old part number against MM433848 is the most reliable method. If you are unsure, please contact our support team with your engine serial number for verification.

2. What are the common signs of a failing rocker arm assembly on a Mitsubishi L3E engine?

Common symptoms include a noticeable tapping or clicking noise from the top of the engine (valve cover area), reduced engine power, rough idling, and poor fuel economy. In severe cases, a broken rocker arm can cause a valve to stop opening, leading to a cylinder misfire. Regular inspection during valve adjustments is recommended.

3. What maintenance should be performed when installing a used rocker arm assembly?

We strongly recommend replacing the valve cover gasket during installation to prevent oil leaks. It is also good practice to inspect and adjust the valve clearances according to the Mitsubishi L3E service manual specifications after installing the new rocker arm assembly. Ensure the mounting bolts are tightened to the correct torque to avoid damage.

Our advantages

1.An authorized wholesaler of Isuzu genuine parts, Hino genuine parts, Mitsubishi genuine parts and Mahle parts.

2. We are not only supply genuine parts, but also high quality OEM parts, which are made in China or made in Japan.

3. More than 10 years of experience in machinery parts, professional supply of diesel engine parts.

4. Fast delivery, the fastest can be shipped in one day ,more than 500,000 of different types parts in stock.

5. Scientific ERP system, easy and fast to locate the parts that customer needs.

6. Professional technician checks the parts before delivery, to make sure the parts are correct, usable and defect-free.

Exhibition

Packing&Shipping

1.  Our shipment is by air/sea/express (DHL/FEDEX/TNT/UPS/EMS).

2.  Once we get confirmation of payment, we will ship products in 2 days.

3.  Our packaging is standard export wooden box or others as your requirement.

4. We’ll check and test the products before shipping , and givethe pictures to our customers to confirm.

FAQ

Q1. What is your company major products?

A: Our main products are Liner kit, Piston, Rings, Liner, Gasket kit, Bearing, Injection pump, Nozzle, Water pump, Oil pump,Crankshaft, Turbocharger,Filter, etc.

Q2.What is the MOQ?

A: Normally we can supply any quantity if we have in stock.

Q3. What is your payment term ?

A: We accept Western Union, T/T, Paypal.

Q4. What is the packing ?

A: Carton or wooden case , If you want to put your logo on the packing , We will do it after get your authorization letter.

Q5. When can you deliver products after payment ?

A: By Express ,usually might take 3-4 days ;By Air , Usually take 7-9 days ; By Sea ,usually take 1-2 months .

Q6. What can you do to complete order perfectly ?

A: In the beginning , We will communicate with clients in details to understand what they need .

Before packing , We will check the products and send photos to clients .After confirmation ,

We will packing products well to avoid damage . Once we get tracking number ,

We will send it to customer and keep contact in with clients .