Product Overview

This premium Valve Push Rod (also known as a Valve Ejector Lever) is engineered for Isuzu 4BG1 and 6BG1 diesel engines, ensuring precise valve actuation and reliable engine performance. Manufactured to stringent Japanese quality standards, this component is a critical part of your engine’s valvetrain system. We supply this part globally to workshops, fleet operators, and distributors in major industrial markets worldwide, ensuring you receive the exact component you need for maintenance and overhauls.

Key Features & Benefits

• OEM-Spec Precision: Manufactured to exact original equipment dimensions and tolerances for a perfect fit and optimal valve timing.
• High-Durability Material: Constructed from high-grade, heat-treated alloy steel to withstand continuous stress and high-temperature engine environments.
• Enhanced Engine Performance: Ensures accurate valve lift and duration, contributing to consistent engine power, fuel efficiency, and reduced emissions.
• Reliability & Longevity: Designed to prevent wear, bending, or failure, minimizing downtime and extending service intervals for commercial and industrial engines.
• Direct Replacement: A direct-fit component that eliminates compatibility concerns, simplifying the repair and rebuild process for technicians.

Technical Specifications

OEM Cross-Reference

This valve push rod is a direct replacement for the following OEM and alternative part numbers:

• 1-12575036-0 (Primary Reference)
• 1125750360
• 1-12575-036-0

Compatibility

This component is specifically designed for Isuzu medium-duty diesel engines. Primary applications include:

• Engine Models: Isuzu 4BG1, Isuzu 6BG1 series engines.
• Vehicle Applications: Commonly found in Isuzu NPR, NQR, FSR trucks and various industrial power units, generators, and construction equipment powered by these engine families.
• Year Range: Compatible with all model years utilizing the 4BG1 and 6BG1 engine platforms.

Global Supply & Distribution

We are a trusted global supplier for automotive and industrial engine parts. Our logistics network ensures efficient delivery to key markets:

• Worldwide Shipping: We export to North America, Europe, Asia-Pacific, the Middle East, Africa, and South America.
• Major Port Delivery: Fast container and LCL shipments to major ports including Los Angeles, Rotterdam, Singapore, Dubai, and Sydney.
• B2B Expertise: Experienced in international trade documentation, customs compliance, and bulk order fulfillment for distributors and large-scale workshops.
• Stock Availability: Maintained inventory for quick dispatch to minimize your project lead times.

Quality Assurance

• Manufacturing Standards: Produced in facilities adhering to ISO-quality management systems, mirroring OEM manufacturing processes.
• Rigorous Testing: Each batch undergoes dimensional checks, material hardness testing, and surface finish inspection to ensure performance parity with original parts.
• Warranty: Backed by a standard warranty against manufacturing defects, providing peace of mind for your investment.

FAQ

Q: Is this push rod a direct fit for both the 4BG1 and 6BG1 engines?
A: Yes. This valve push rod (part number 1-12575036-0) is designed as a universal component for both the 4-cylinder 4BG1 and the 6-cylinder 6BG1 engine families, ensuring identical fit and function.

Q: What is the critical installation check for this component?
A> Before installation, always check the rod for straightness by rolling it on a flat surface. Any noticeable wobble indicates bending, and the rod must not be used. Also, inspect the tips for excessive wear or pitting. Proper lubrication of both ends during installation is essential.

Q: Do you supply technical documentation or installation guidelines with the part?
A> While the part is a direct replacement, we recommend consulting the official Isuzu engine service manual for specific torque specifications and valvetrain adjustment procedures. We can provide general dimensional datasheets upon request for bulk orders.

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 .