China factories

Chat Now Send Email
China factory - Yimi (Guangzhou) Automotive Parts Co, Ltd

Yimi (Guangzhou) Automotive Parts Co, Ltd

  • China,Guangzhou
  • Verified Supplier
  1. Home
  2. Products
  3. About Us
  4. Contact Us

Leave a Message

we will call you back quickly!

Submit Requirement
China High-strength alloy steel Valve Tappet for Isuzu NKR55 4JB1 Engine - Direct OEM
China High-strength alloy steel Valve Tappet for Isuzu NKR55 4JB1 Engine - Direct OEM

  1. China High-strength alloy steel Valve Tappet for Isuzu NKR55 4JB1 Engine - Direct OEM
  2. China High-strength alloy steel Valve Tappet for Isuzu NKR55 4JB1 Engine - Direct OEM

High-strength alloy steel Valve Tappet for Isuzu NKR55 4JB1 Engine - Direct OEM

  1. MOQ: 10 pcs
  2. Price: Negotiable
  3. Get Latest Price
Hardness HRC 55-60
Payment Terms T/T,
Type Solid or hydraulic (OE design)
Engine Appliion ISUZU 4JB1 (2.8L Diesel)
Delivery Time 5-8 Work Days
Displacement 2.8L (2771cc)
Part No 8-94438305-0, 8944383050, 9-12571801-1, 9125718011
Certifiion ISO/TS16949
Vehicle Model Code UB4JF1
Surface Finish Ra ≤ 0.2 μm
Supply Ability 10000 pcs/month
Material High-strength alloy steel / chilled cast iron
Packaging Details Neutral Package or as customers’ request
Model Number ISUZU NKR55
Place of Origin China
Brand Name YIMI

View Detail Information

Inquiry by Email Get Latest Price
Chat online Now Ask for best deal
  1. Product Details
  2. Company Details

Product Specification

Hardness HRC 55-60 Payment Terms T/T,
Type Solid or hydraulic (OE design) Engine Appliion ISUZU 4JB1 (2.8L Diesel)
Delivery Time 5-8 Work Days Displacement 2.8L (2771cc)
Part No 8-94438305-0, 8944383050, 9-12571801-1, 9125718011 Certifiion ISO/TS16949
Vehicle Model Code UB4JF1 Surface Finish Ra ≤ 0.2 μm
Supply Ability 10000 pcs/month Material High-strength alloy steel / chilled cast iron
Packaging Details Neutral Package or as customers’ request Model Number ISUZU NKR55
Place of Origin China Brand Name YIMI
High Light High-strength alloy steel Valve TappetIsuzu NKR55 4JB1 Engine Valve TappetOEM Replacement Valve Tappet
Valve Tappet 8-94438305-0 For Isuzu NKR55 4JB1 Engine
Product Overview

Premium-quality valve tappet designed as a direct replacement for Isuzu NKR55 light-duty trucks equipped with the 4JB1 diesel engine. This component ensures precise valve timing and reliable valvetrain operation.

Part Numbers 8-94438305-0, 8944383050, 9-12571801-1, 9125718011
Product Name Valve Tappet / Valve Lifter / Cam Follower
Car Model ISUZU NKR55
Engine Model ISUZU 4JB1 (2.8L Diesel)
Condition 100% Brand New
Warranty 6 Months
Function & Features

Function: Transfers camshaft lobe motion to the pushrod or valve stem, ensuring precise valve timing while reducing wear and maintaining quiet valvetrain operation.

Key Features
  • OE Quality: Manufactured to Isuzu dimensional and material specifiions
  • Hardened Contact Face: Resists wear from camshaft lobe contact
  • Precision Ground: Smooth surface ensures consistent operation and reduced friction
  • Oil Passage: Proper lubriion to reduce wear and extend service life
  • Direct Replacement: Matches OE dimensions for simple installation
  • Cost-Effective: Affordable alternative to genuine OEM tappets
Isuzu Valve Tappet component showing detailed construction and mounting features
Compatibility

Specifically designed for Isuzu NKR55 trucks with 4JB1 engine. May also fit other Isuzu models with 4JB1 engine (verify compatibility).

Engine Specifiion - ISUZU 4JB1
  • 4-Cylinder, Inline Diesel, OHV
  • Displacement: 2.8L (2771cc)
Valve tappet installation diagram showing proper positioning in Isuzu 4JB1 engine
Installation Guide
  1. Remove valve cover and rocker arm assembly
  2. Remove pushrods (if applicable) and old tappets from engine block
  3. Clean the tappet bores in the cylinder block
  4. Lubrie new tappet with engine assembly lube
  5. Install new tappet into bore, ensuring free movement
  6. Reinstall pushrods and rocker arm assembly
  7. Adjust valve lash to OE specifiion (0.25-0.35mm cold for 4JB1)
  8. Install new valve cover gasket and reassemble
  9. Start engine and check for abnormal noise
  10. Re-check valve lash after warm-up if required
Quality Control
  • Material verifiion of steel/iron alloy composition and hardness
  • Dimensional inspection of outer diameter, height, and contact face geometry
  • Hardness testing of contact face (HRC 55-60)
  • Surface finish check (Ra ≤ 0.2 μm)
  • 100% visual inspection for defects, burrs, or surface flaws
  • Safe packaging with protective oil paper and sealed plastic bags
Packaging & Delivery
  • Neutral export packing or customized packaging available
  • Carton or wooden case for safe transportation
  • Fast delivery for stock items
  • Shipping by Express Air or Sea
Inquiry & Support

For pricing, availability, or bulk purchase of the Valve Tappet 8-94438305-0 for Isuzu NKR55 4JB1 Engine, please contact our sales team for competitive quotes and expert technical support.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler,Exporter,Trading Company,Seller

  • Year Established:

    2005

  • Total Annual:

    8000000-10000000

  • Employee Number:

    100~150

  • Ecer Certification:

    Verified Supplier

Yimi (Guangzhou) Automotive Parts Co., Ltd. Located in Guangzhou—the economic and transportation hub of Southern China—we are a specialized supplier and exporter with over 20 years of experience in the automotive parts industry. We focus on the production and sales of high-quality ... Yimi (Guangzhou) Automotive Parts Co., Ltd. Located in Guangzhou—the economic and transportation hub of Southern China—we are a specialized supplier and exporter with over 20 years of experience in the automotive parts industry. We focus on the production and sales of high-quality ...

+ Read More

Get in touch with us

  • Reach Us
  • Yimi (Guangzhou) Automotive Parts Co, Ltd
  • Unit 1313, Building 5, Changsheng DDP Fashion Center, No. 17 Dachi Road, Tancun, Shijing Subdistrict, Baiyun District, Guangzhou City.
  • https://www.isuzucarsparts.com/

Leave a Message, we will call you back quickly!

Email

Check your email

Phone Number

Check your phone number

Requirement Details

Your message must be between 20-3,000 characters!

Submit Requirement