
Product Overview
This is a genuine TAIHO connecting rod bushing, a critical engine component designed for durability and precise fitment. We specialize in the global supply of high-quality Japanese engine parts, serving major industrial markets across North America, Europe, Asia-Pacific, and the Middle East with reliable shipping and export compliance.
Key Features & Benefits
- Genuine TAIHO Quality: Manufactured to original equipment specifications for guaranteed performance and reliability.
- Premium Brass Material: Offers excellent wear resistance, superior heat dissipation, and effective lubrication properties for extended engine life.
- Precision Engineering: Ensures perfect fit and optimal clearance within the connecting rod assembly, reducing friction and preventing premature failure.
- Direct OEM Replacement: Designed as an exact match for the original part, ensuring seamless installation and restoring engine integrity.
- Global Availability: Supported by our international logistics network for fast delivery to major ports and industrial hubs worldwide.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Number | P131H |
| OEM / Manufacturer | TAIHO |
| Compatible Engine Models | S4K, S6K Series |
| Component Name | Connecting Rod Bushing (Bush) |
| Primary Material | Brass |
| Country of Manufacture | Japan |
| Condition | New, Genuine |
OEM Cross-Reference
This genuine TAIHO part is identified by the following part number:
- TAIHO Part Number: P131H
It is a direct replacement for the original bushing used in TAIHO S4K and S6K engine assemblies.
Compatibility
This connecting rod bushing is specifically engineered for TAIHO industrial diesel engines. Primary applications include:
- Engine Models: TAIHO S4K, TAIHO S6K series engines.
- Typical Applications: Commonly found in industrial machinery, power generators, marine auxiliary engines, and heavy equipment utilizing these reliable TAIHO engine platforms.
- Fitment Note: Always verify your engine’s model and existing part number (P131H) before purchase to ensure correct application.
Global Supply & Distribution
We are a trusted B2B supplier for engine overhaul shops, machinery distributors, and industrial parts dealers worldwide. Our streamlined export process ensures efficient handling and timely delivery.
- Worldwide Shipping: We ship to all major markets, including North America (USA, Canada, Mexico), Europe (EU, UK), Asia-Pacific (Australia, Singapore, Indonesia), and the Middle East (UAE, Saudi Arabia).
- Fast Logistics: Priority shipping available to key industrial ports and logistical centers to minimize downtime for your operations.
- Export Expertise: All documentation is prepared in compliance with international trade regulations for a smooth customs clearance process.
Quality Assurance
Every part we supply meets the highest standards of quality and authenticity.
- Genuine Component: This is not an aftermarket imitation; it is a genuine TAIHO-manufactured part.
- Manufacturing Standards: Produced in Japan adhering to TAIHO’s strict quality control and engineering tolerances.
- Inspection: All parts undergo visual and dimensional checks prior to shipment to confirm they are free from defects.
- Reliability: Supplied with the confidence that it will perform identically to the original equipment part installed at the factory.
FAQ
Q1: How can I confirm this bushing fits my specific TAIHO S4K/S6K engine?
A1: The definitive method is to cross-reference the part number. This bushing is part number P131H. We recommend checking your engine’s service manual or inspecting the existing bushing for this stamped or printed number before ordering.
Q2: What is the advantage of a brass connecting rod bushing?
A2> Brass is a premium material for bushings due to its excellent bearing properties, corrosion resistance, and ability to embed small particles without scoring the crankshaft journal. It provides superior durability and heat management compared to standard bronze or other alloys in high-load applications.
Q3: Do you provide technical support for installation?
A3> While we supply the genuine component, installation should be performed by a qualified technician familiar with engine rebuilding. Critical steps include proper cleaning, measuring clearance with a plastigage, and ensuring correct lubrication during assembly to prevent immediate failure.
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 .