Product Overview

This premium valve seat set is engineered for Hino EK100 and EM100 series diesel engines, providing a critical sealing solution for the combustion chamber. Designed to OEM specifications, this set includes both the intake (11131-1330) and exhaust (11135-1370) valve seats, ensuring a complete repair or rebuild solution. We specialize in the global distribution of heavy-duty engine components, serving major industrial markets across North America, Europe, the Middle East, and Asia-Pacific with reliable shipping and expert technical support for B2B clients.

Key Features & Benefits

• Precision Engineered: Manufactured to exact OEM dimensions and tolerances for a perfect, drop-in fit, eliminating the need for custom machining.
• Superior Durability: Crafted from high-grade, heat-resistant alloys to withstand extreme temperatures and pressures within the diesel combustion cycle.
• Optimal Sealing Performance: Ensures a perfect seal between the valve and cylinder head, maintaining engine compression, power output, and fuel efficiency.
• Complete Set Solution: Includes both intake and exhaust seats for a comprehensive valve train overhaul, streamlining your procurement process.
• Cost-Effective Reliability: Offers the performance of genuine parts at a competitive price point, providing excellent value for fleet maintenance and engine rebuilders.

Technical Specifications

OEM Cross-Reference

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

• Hino: 11131-1330 (Intake), 11135-1370 (Exhaust)

Always verify part numbers against your engine’s serial number or existing components for absolute compatibility.

Compatibility

Primary Engine Application:
This valve seat set is designed specifically for Hino EK100 and EM100 series diesel engines.

Typical Vehicle & Machinery Applications:
These engines are commonly found in a wide range of Hino commercial vehicles and industrial machinery, including:

• Hino Trucks & Dump Trucks
• Excavators
• Forklifts
• Bulldozers
• Buses & Coaches
• Loaders

Global Supply & Distribution

We are a trusted supplier in the global automotive aftermarket, equipped to meet the demands of international B2B buyers. Our streamlined logistics ensure efficient delivery to key industrial regions worldwide.

• Worldwide Shipping: We export via air and sea freight to all major markets, including North America (USA, Canada, Mexico), the European Union, the United Kingdom, Australia, the Middle East (UAE, Saudi Arabia), and Southeast Asia.
• Fast Port Delivery: Consolidated shipments ensure cost-effective and timely delivery to major ports such as Los Angeles, Rotterdam, Hamburg, Singapore, and Jebel Ali.
• 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

Our commitment to quality ensures you receive reliable components that meet professional standards.

• OEM Specification Manufacturing: Parts are produced using certified materials and precision machining to match original design and performance criteria.
• Rigorous Testing: Components undergo stringent quality checks, including dimensional verification and material analysis. A machinery test report is provided with the shipment.
• Video Outgoing Inspection: We provide video documentation of the outgoing inspection process upon request, offering transparency and confidence in product quality.
• Backed by Warranty: This product is covered by a 6-month warranty against manufacturing defects, underscoring our confidence in its durability.

FAQ

Q1: How do I confirm these valve seats will fit my specific Hino EK100 engine?
A: The best practice is to cross-reference the part numbers (11131-1330 and 11135-1370) with your engine’s official parts manual or the numbers stamped on your existing valve seats. We also recommend consulting with your mechanic or providing your engine’s serial number for final verification before purchase.

Q2: Are these seats ready for installation, or is machining required?
A: These valve seats are manufactured to precise OEM “drop-in” dimensions. However, professional installation is always required. A certified mechanic must properly machine the cylinder head counterbore and install the seats using the correct interference fit and finishing techniques (e.g., grinding or cutting) to ensure a perfect seal.

Q3: What is the advantage of replacing both intake and exhaust seats as a set?
A: Replacing both seats as a set during an engine overhaul ensures uniform wear characteristics and material quality across all valves. This promotes balanced heat dissipation, consistent sealing, and long-term reliability. It is a recommended best practice for major engine repairs to prevent future failures and optimize performance.

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 .