Product Overview

This is a high-quality replacement Valve Guide designed for Mitsubishi S4S and S6S series diesel engines. As a leading supplier in the global automotive aftermarket, we provide reliable engine components with direct shipping to major industrial hubs across North America, Europe, the Middle East, and Asia-Pacific. This part is essential for engine rebuilds and maintenance, ensuring optimal valve alignment and sealing for restored engine performance.

Key Features & Benefits

• Precision Engineering: Manufactured to exact OEM specifications for a perfect fit and seamless installation into the cylinder head.
• Enhanced Durability: Made from high-grade, wear-resistant alloy to withstand high temperatures and continuous friction from valve stem movement.
• Optimal Heat Dissipation: Designed to effectively transfer heat from the valve to the cylinder head, preventing overheating and valve seizure.
• Maintains Compression: Ensures proper valve stem guidance, which is critical for maintaining cylinder compression and engine efficiency.
• Cost-Effective Solution: A reliable aftermarket alternative that delivers OEM-level performance without the premium cost, ideal for workshops and rebuilders.

Technical Specifications

OEM Cross-Reference

This valve guide directly replaces the following OEM part numbers:

• Mitsubishi: 32A01-00600, 32A01-01600

It is a direct fit for the standard valve guide used in the specified engine models.

Compatibility

This valve guide is compatible with the following Mitsubishi diesel engine models:

• S4S Series: 4M40, 4M50, 4D34, 4D35
• S6S Series: 6M60, 6D16

Typical Applications: Commonly found in Mitsubishi Fuso trucks, industrial generators, construction machinery, and marine auxiliary engines produced from the 1990s through the 2000s. Always verify your engine’s model and serial number for confirmation.

Global Supply & Distribution

We specialize in the international export of heavy-duty engine components. Our logistics network ensures efficient delivery to key markets worldwide.

• Worldwide Shipping: We ship via air and sea freight to all major ports and inland hubs.
• Key Markets Served: North America (USA, Canada, Mexico), South America (Brazil, Chile), Europe (UK, Germany, Netherlands, Poland), Middle East (UAE, Saudi Arabia, Qatar), Asia-Pacific (Australia, Singapore, Japan, Indonesia), and Africa.
• Fast Delivery: Consolidated containers and express air options available for major industrial centers and port cities.
• Export Compliance: All shipments are prepared with professional commercial invoices, packing lists, and comply with international trade regulations for a smooth customs clearance process.

Quality Assurance

We partner with ISO-certified manufacturers to guarantee the highest standards.

• Manufacturing Standards: Components are produced using precision tooling and strict quality control protocols, adhering to original dimensional and material specifications.
• Rigorous Testing: Each batch undergoes dimensional checks, material hardness testing, and visual inspections to ensure consistency and reliability.
• Warranty: Backed by a standard warranty against manufacturing defects. Please contact us for specific warranty terms applicable to your region.

FAQ

Q1: Is this valve guide suitable for both intake and exhaust valves on the S4S/S6S engine?
A1: Yes, this valve guide is designed as a universal fit for both intake and exhaust valve positions in the compatible Mitsubishi S4S and S6S cylinder heads. The specification is standardized across valves for these models.

Q2: What is the recommended installation procedure for this valve guide?
A2: Professional installation is required. The old guide must be pressed out and the new guide pressed in using a proper arbor press and correct-sized mandrel. The cylinder head should be heated uniformly to ease installation, and the guide must be seated to the correct depth. After installation, the valve seat should be re-cut or lapped, and the valve stem clearance must be checked.

Q3: Do you supply these parts in bulk for engine rebuilders or distributors?
A3: Absolutely. We specialize in B2B wholesale and can supply large quantities for engine overhaul kits or distributor stock. We offer competitive pricing tiers for container loads (FCL) or palletized orders (LCL) and can customize packaging with your branding upon request.

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 .