logo
  • quality ISUZU Rocker Arm Shaft 19×396.5mm OEM Standard Valve Train Component for 4JB1 Engines factory
  • quality ISUZU Rocker Arm Shaft 19×396.5mm OEM Standard Valve Train Component for 4JB1 Engines factory

ISUZU Rocker Arm Shaft 19×396.5mm OEM Standard Valve Train Component for 4JB1 Engines

Basic Properties
Place of Origin: CHINA
Brand Name: YIMI
Certification: ISO/TS16949
Model Number: NHR NKR 100P 4JB1
Trading Properties
Minimum Order Quantity: 20 PCS
Price: Negotiable
Payment Terms: T/T
Supply Ability: 10000 pcs/month
Tags

isuzu tfr parts

isuzu replacement parts

ISUZU Starter Motor
Specifications
Length: 396.5mm Diameter: 19mm
Net Weight: 2.05 Kg Material: Metal
Compatible Engines: ISUZU 4JB1, 4JB1P, 4JA1, 4JG2, 4KH1T Installation Position: Cylinder Head / Rocker Arm Pivot Support
Part Type: Engine Valve Train Component Minimum Order Quantity: 5 Pieces
High Light:

19×396.5mm Rocker Arm Shaft

,

OEM Standard Rocker Arm Shaft

,

4JB1 Compatible Valve Train Component
Product Description
ISUZU Rocker Arm Shaft 8-97036197-0 8970361970
Precision-engineered OEM replacement rocker arm shaft for ISUZU NHR, NKR, and 100P series light-duty trucks, compatible with 4JB1 series diesel engines. This critical valve train component provides stable pivot support for rocker arms to ensure precise valve timing.
Part Number Note: This product number is 8-97036197-0 / 8970361970. Reference numbers include 8941523460. Assembly version 8-97036197-0K is also available.
Working Principle
The rocker arm shaft serves as a critical support component in the engine's valve train system:
  • Pivot Support: Provides stable rotational axis for rocker arms
  • Power Transmission: Transfers cam lift motion to valve stems
  • Lubrication Passage: Features internal oil passages for bearing lubrication
  • Positioning: Ensures correct rocker arm positioning for precise valve timing
Failure Symptoms
Symptom Probable Cause
"Tapping" metallic noise from engine Worn shaft causing excessive rocker arm clearance
Visible wear grooves or scoring on shaft surface Blocked oil passages or lack of lubrication
Reduced engine power; poor acceleration Worn shaft reducing valve lift and efficiency
Bent or deformed shaft Long-term overloading or material fatigue
Consistently low oil pressure Worn shaft oil passages causing oil leakage
Technical Specifications
✓ Part Name: SHAFT; ROCKER ARM
✓ OE Number: 8-97036197-0 / 8970361970
✓ Dimensions: 19mm (Diameter) × 396.5mm (Length)
✓ Net Weight: 2.05kg
✓ Material: Metal
✓ Quality Standard: 100% tested before shipment
✓ Warranty: 12 months
✓ Certification: ISO9001 certified
✓ Condition: Brand New
✓ Minimum Order Quantity: 5 pieces
ISUZU Rocker Arm Shaft 8-97036197-0 showing detailed construction and dimensions
Vehicle & Engine Compatibility
Primary Vehicle Applications:
Brand Model Series Compatible Engine
ISUZU NHR 4JB1, 4JA1
ISUZU NKR 4JB1
ISUZU NKR55 4JB1
ISUZU 100P 4JB1P
Important Fitment Warnings:
  • Verify part number 8-97036197-0 / 8970361970 on original part before ordering
  • Inspect or replace rocker arms and bushings simultaneously
  • Refer to ISUZU workshop manual for torque specifications
  • Inspect cylinder head oil passages for blockages
  • Professional installation strongly recommended
Features & Benefits
Precision-Machined Dimensions
Ensures precise fitment with rocker arms for stable pivot support
High-Quality Metal Construction
Excellent wear resistance and fatigue strength for reliable operation
ISO9001 Certified
Internationally recognized quality management standard
100% Factory Quality Inspection
Every piece undergoes strict quality testing
12-Month Warranty
Reliable after-sales protection
Broad OEM Cross-Compatibility
Replaces multiple OEM numbers and fits various models
Installation Guidelines
SAFETY NOTICE: The rocker arm shaft is a critical valve train component requiring cylinder head work and valve clearance adjustment. Professional installation is strongly recommended.
Installation Sequence:
  • Park vehicle on level surface and engage parking brake
  • Remove valve cover and loosen shaft bracket mounting bolts
  • Note installation position and order of all components
  • Remove old shaft and inspect for wear
  • Clean mounting surfaces and oil passages
  • Lubricate new shaft and install rocker arms in correct order
  • Position shaft assembly and install brackets
  • Torque bolts to specification in correct sequence
  • Adjust valve clearance per workshop manual
  • Install valve cover and perform post-installation checks
Packaging & Supply
Item Detail
Packaging Neutral packaging or customized per request
Quantity per package 1 pc/box (standard shipment packaging)
Product Net Weight 2.05 kg
Place of Origin China
Minimum Order Quantity 5 pieces
Warranty 12 months
Related Products
quality Engine Block 5873102680 5-87310268-0 For ISUZU 100P 4JB1 Diesel Engine Parts factory

Engine Block 5873102680 5-87310268-0 For ISUZU 100P 4JB1 Diesel Engine Parts

Engine Block 5873102680 5-87310268-0 For ISUZU 100P 4JB1 Diesel Engine Parts Part Number: 5873102680 5-87310268-0 Product Name: Engine Block Car Model: ISUZU 100P Engine Model: ISUZU 4JB1 Condition: 100% Brand New Size: Standard Weight: Standard Origin: China Mainland Main Market: Middle East ,Asia...

quality Engine Overhaul Gasket Kit 5-87811868-1 5878118681 For ISUZU NPR 4HF1 factory

Engine Overhaul Gasket Kit 5-87811868-1 5878118681 For ISUZU NPR 4HF1

High-quality Engine Overhaul Gasket Kit 5-87811868-1 for ISUZU NPR trucks equipped with 4HF1 engine. Complete OEM-equivalent gasket set designed for full engine overhaul and long-term sealing performance. Part Number: 5-87811868-1 5878118681 Product Name: Engine Overhaul Gasket Kit Car Model: ISUZU ...

quality Cylinder Liner Kit 5-87810143-1 5878101431 For ISUZU FSR 6BF1 factory

Cylinder Liner Kit 5-87810143-1 5878101431 For ISUZU FSR 6BF1

High-quality Cylinder Liner Kit 5-87810143-1 for ISUZU FSR trucks equipped with the 6BF1 engine. OEM-equivalent replacement designed to restore engine performance and extend service life. Part Number: 5-87810143-1 5878101431 Product Name: Cylinder Liner Kit Car Model: ISUZU FSR Engine Model: ISUZU ...

quality Water Pump Assembly With Gasket for ISUZU NPR59 4BC2 8970211711 8-97021171-1 factory

Water Pump Assembly With Gasket for ISUZU NPR59 4BC2 8970211711 8-97021171-1

Water Pump Assembly With Gasket for ISUZU NPR59 4BC2 8970211711 8-97021171-1 Part Number: 8970211711 8-97021171-1 Product Name: Water Pump Assembly Car Model: ISUZU NPR59 Engine Model: ISUZU 4BC2 Condition: 100% Brand New Size: Standard Weight: Standard Origin: China Mainland Main Market: Middle ...

Mr. James

Trade Manager