Product Overview

This premium Valve Adjusting Bolt and Lock Nut kit is engineered for the Hino P11C diesel engine, a core component for maintaining optimal valve clearance and engine performance. As a leading supplier in the heavy-duty aftermarket, we provide this critical part with global shipping capabilities, serving major industrial markets across North America, Europe, Asia-Pacific, and the Middle East. This kit ensures precise valve lash adjustment for maximum engine efficiency and longevity.

Key Features & Benefits

• Precision Engineered: Manufactured to exact OEM specifications for a perfect fit and reliable performance in Hino P11C engines.
• Enhanced Durability: Made from high-grade alloy steel, heat-treated for superior strength and resistance to wear under high-stress conditions.
• Optimal Engine Performance: Ensures accurate valve clearance adjustment, promoting proper combustion, reducing fuel consumption, and preventing valve train damage.
• Complete Kit: Includes both the adjusting bolt and its corresponding lock nut for a secure, vibration-proof installation.
• Cost-Effective Maintenance: A high-quality replacement solution that extends service intervals and protects against costly engine downtime.

Technical Specifications

OEM Cross-Reference

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

• Hino: 8-98023-526-0

This is the primary and often sole part number for this specific valve adjusting bolt assembly in the Hino P11C engine series.

Compatibility

This valve adjusting bolt kit is specifically designed for compatibility with the following application:

• Engine Model: Hino P11C Diesel Engine
• Vehicle Applications: Fitted in various Hino trucks and buses utilizing the P11C powerplant. Common in models such as the Hino 300 Series, 500 Series, and select bus chassis.
• Typical Year Range: Applicable for P11C engines produced from the late 1990s onwards. Always verify your engine serial number for absolute confirmation.

Global Supply & Distribution

We are a trusted partner for heavy-duty parts distributors and repair workshops worldwide. Our logistics network ensures reliable delivery to key industrial regions.

• Worldwide Shipping: We export to all major markets, including North America (USA, Canada, Mexico), the European Union, the United Kingdom, Australia, Southeast Asia, the Middle East, and South America.
• Efficient Logistics: Fast container and air freight services to major ports and logistical hubs such as Rotterdam, Los Angeles, Singapore, Dubai, and Sydney.
• Export Expertise: All documentation, including commercial invoices, packing lists, and certificates of origin, is prepared to full international trade compliance standards for smooth customs clearance.
• Bulk & Wholesale: Competitive pricing and dedicated support for B2B orders, ensuring a steady supply chain for your business.

Quality Assurance

We stand behind the quality and reliability of every part we supply.

• Manufacturing Standards: Produced in ISO-certified facilities using precision CNC machinery to ensure dimensional accuracy and consistency.
• Rigorous Testing: Components undergo material hardness testing, thread gauge inspection, and torque tension checks to meet or exceed OEM performance benchmarks.
• Warranty: Backed by a comprehensive 12-month warranty against manufacturing defects, providing peace of mind for your investment.
• Packaging: Individually packaged or supplied in bulk with protective materials to prevent damage during international transit.

FAQ

Q: How do I confirm this part fits my specific Hino engine?
A: The most reliable method is to cross-reference your engine’s serial number and the existing part number on the valve rocker assembly. This kit is specifically for the P11C engine model. If your engine is a P11C, this is the correct adjusting bolt. Please contact our technical support with your engine S/N for verification.

Q: What is the recommended torque specification for the lock nut?
A: While always refer to the official Hino service manual for the definitive specification, a standard torque value for this style of adjusting screw lock nut is typically in the range of 15-20 Nm (11-15 ft-lb). It is critical to follow the procedure: set the valve clearance, hold the adjusting screw in place, and then torque the lock nut to specification without allowing the screw to turn.

Q: Do you provide technical support for installation?
A> Yes. We provide access to technical datasheets and basic installation guidelines. For complex engine overhaul procedures, we recommend consultation with a certified diesel mechanic or the official engine service manual to ensure proper valve timing and adjustment sequence are followed.

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 .