Product Overview

This premium engine valve set is engineered for the Isuzu 6SD1 diesel engine, a workhorse powering a wide range of industrial and commercial applications globally. We specialize in supplying high-quality, direct-fit replacement parts to distributors, workshops, and fleet operators worldwide, with established shipping networks to major markets across North America, Europe, the Middle East, and Asia-Pacific.

Key Features & Benefits

• Precision Engineered: Manufactured to exact OEM specifications (OEM Size) for a perfect fit and optimal engine performance, ensuring proper compression and gas flow.
• Enhanced Durability: Crafted from high-grade materials to withstand extreme temperatures and pressures within the diesel combustion chamber, offering excellent resistance to wear and thermal fatigue.
• Restored Engine Performance: Replacing worn valves restores engine power, improves fuel efficiency, and reduces harmful emissions, extending the service life of your Isuzu 6SD1 engine.
• Reliable Supply for B2B Partners: Consistent inventory and professional packaging (Plastic bag, Box, Carton) ensure parts arrive in perfect condition, supporting your repair and maintenance operations.

Technical Specifications

OEM Cross-Reference

This valve set is a direct replacement for the following original part numbers:

• Intake Valve: 1-12551126-9
• Exhaust Valve: 1-12552097-0

Note: OEM service for custom specifications is available upon request for large-volume B2B orders.

Compatibility

This valve set is specifically designed for the Isuzu 6SD1 and 6SD1T series diesel engines. These engines are commonly found in:

• Isuzu Construction & Industrial Equipment
• Power Generation Sets (Gensets)
• Marine Auxiliary Engines
• Agricultural Machinery
• Material Handling Vehicles

Global Supply & Distribution

We are a professional exporter of heavy-duty engine components with extensive experience in international logistics and trade compliance. Our capabilities include:

• Worldwide Shipping: Reliable delivery via air and sea freight to all major global markets.
• Key Markets Served: North America (USA, Canada, Mexico), Europe (UK, Germany, Netherlands), Asia-Pacific (Australia, Japan, Southeast Asia), the Middle East (UAE, Saudi Arabia), and South America.
• Fast Port-to-Port Delivery: Efficient logistics to major industrial hubs and ports worldwide, ensuring timely supply for your projects.
• B2B Focus: Dedicated support for wholesale buyers, distributors, and large-scale repair facilities.

Quality Assurance

We are committed to supplying parts that meet the demanding standards of the global heavy equipment industry.

• Manufacturing Standards: Parts are produced using precision machinery and strict quality control protocols to ensure dimensional accuracy and material integrity.
• Comprehensive Warranty: Backed by a 6-month warranty against manufacturing defects, providing peace of mind for our B2B clients.
• Rigorous Testing: Each batch undergoes thorough inspection, including machinery testing. Video outgoing-inspection records can be provided for quality verification.
• Post-Warranty Support: Continued online technical support is available to assist with installation or compatibility inquiries.

FAQ

Q1: Are these valves a direct fit for my Isuzu 6SD1 engine, or is machining required?

A: These valves are manufactured to exact OEM size specifications. They are designed as a direct, drop-in replacement. However, standard best practice for any valve replacement includes inspecting and potentially re-cutting the valve seats in the cylinder head to ensure a perfect seal. We recommend professional installation.

Q2: Do you supply the valves individually, or only as a full set per cylinder?

A: This listing is for a single-item set, which includes one intake valve (1-12551126-9) and one exhaust valve (1-12552097-0) – one complete set for a single cylinder. For multi-cylinder engines, please adjust your order quantity accordingly (e.g., order 6 sets for a 6-cylinder 6SD1 engine).

Q3: What documentation is provided with the shipment for customs and quality assurance?

A: All international shipments include a commercial invoice and packing list. Upon request, we can provide the machinery test report for the batch. The video outgoing-inspection serves as our internal quality record and can be referenced to address any specific pre-shipment quality concerns from the buyer.

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 .