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High-Strength Alloy Steel Timing Gear Heat-Treated HRC 50-55 with Precision-Hobbed Teeth for Isuzu 4JA1 Engine

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High-Strength Alloy Steel Timing Gear Heat-Treated HRC 50-55 with Precision-Hobbed Teeth for Isuzu 4JA1 Engine

MOQ:	10 pcs
Price:	Negotiable
Standard Packaging:	Neutral Package or as customers’ request
Delivery Period:	5-8 Work Days
Payment Method:	T/T,Western Union
Supply Capacity:	10000 pcs/month

Detail Information

Product Description

Detail Information

Place of Origin

China

Brand Name

Certification

ISO/TS16949

Model Number

ISUZU NHR54

Mounting:

Keyway Or Spline (OE Design)

Part No:

8-94155361-0, 8941553610, 8-97129982-1, 8971299821

Material:

High-strength Alloy Steel, Heat-treated

Hardness:

HRC 50-55

Tooth Profile:

Precision-hobbed And Ground

Engine Model:

ISUZU 4JA1 (2.5L Diesel)

Vehicle Model:

ISUZU NHR54

Cooling Type:

Engine Coolant Circulation

Highlight:

High-Strength Alloy Steel Timing Gear

Precision-Hobbed Teeth Timing Gear

Isuzu 4JA1 Engine Timing Gear

Product Description

Timing Gear 8-94155361-0 For Isuzu NHR54 4JA1 Engine

Product Overview

Timing gear (camshaft drive gear) transmits rotational motion from the crankshaft to the camshaft, ensuring precise valve and injection timing for Isuzu 4JA1 diesel engines.

Part Number	8-94155361-0, 8941553610, 8-97129982-1, 8971299821
Product Name	Timing Gear / Camshaft Timing Gear
Car Model	ISUZU NHR54
Engine Model	ISUZU 4JA1 (2.5L Diesel)
Condition	100% Brand New
Origin	China Mainland
Warranty	6 Months

Features & Advantages

OE Quality: Manufactured to Isuzu dimensional and material specifications for perfect fit and reliable timing
Precision Gear Teeth: Hobbed and ground for accurate tooth profile and quiet operation
Heat-Treated: HRC 50-55 surface hardness for wear resistance; tough core absorbs shock
Precision Bore: Accurately machined with keyway for proper alignment
Restores Engine Timing: Eliminates timing drift, rough running, and power loss
Direct Replacement: Matches OE gear dimensions - simple bolt-on installation
Cost-Effective: Affordable alternative to genuine OEM gears

Vehicle & Engine Compatibility

This timing gear is specifically designed for Isuzu NHR54 trucks with 4JA1 engine.

Isuzu Truck Models:

ISUZU NHR54 (light-duty truck, 4JA1 engine)
May also fit other Isuzu models with 4JA1 engine (e.g., NKR, TFR) - verify compatibility

Engine Specification - ISUZU 4JA1:

4-Cylinder, Inline Diesel, OHV
Displacement: 2.5L (2499cc)
Application: NHR54, NKR, and industrial equipment

Installation Notes

Installation steps overview for timing gear replacement:

Remove the front timing cover and any components blocking access
Remove the old timing gear (using a puller)
Inspect the mating gear (crankshaft gear or idler gear) for wear
Clean the shaft and keyway
Install a new key and slide the new gear onto the shaft
Install the retaining washer and bolt, torque to specification
Ensure timing marks are correctly aligned between crankshaft and camshaft gears
Reinstall timing cover and associated components
Start engine and check for abnormal noise

Quality Control

Material Verification: Alloy composition and hardness tested
Dimensional Inspection: Tooth profile, pitch diameter, bore size, and runout verified
Hardness Testing: Surface hardness (HRC 50-55) confirmed
Magnetic Particle Inspection: 100% crack detection
Visual Inspection: 100% checked for burrs or machining defects
Packaged Safely: Coated with anti-rust oil, wrapped in plastic, boxed with foam

Packaging and 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

For pricing, availability, or bulk purchase of the Timing Gear 8-94155361-0 For Isuzu NHR54 4JA1 Engine, please contact our sales team for a competitive quote and expert technical support.

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High-Strength Alloy Steel Timing Gear Heat-Treated HRC 50-55 with Precision-Hobbed Teeth for Isuzu 4JA1 Engine

MOQ:	10 pcs
Price:	Negotiable
Standard Packaging:	Neutral Package or as customers’ request
Delivery Period:	5-8 Work Days
Payment Method:	T/T,Western Union
Supply Capacity:	10000 pcs/month

Detail Information

Product Description

Detail Information

Place of Origin

China

Brand Name

YIMI

Certification

ISO/TS16949

Model Number

ISUZU NHR54

Mounting:

Keyway Or Spline (OE Design)

Part No:

8-94155361-0, 8941553610, 8-97129982-1, 8971299821

Material:

High-strength Alloy Steel, Heat-treated

Hardness:

HRC 50-55

Tooth Profile:

Precision-hobbed And Ground

Engine Model:

ISUZU 4JA1 (2.5L Diesel)

Vehicle Model:

ISUZU NHR54

Cooling Type:

Engine Coolant Circulation

Minimum Order Quantity:

10 pcs

Price:

Negotiable

Packaging Details:

Neutral Package or as customers’ request

Delivery Time:

5-8 Work Days

Payment Terms:

T/T,Western Union

Supply Ability:

10000 pcs/month

Highlight

High-Strength Alloy Steel Timing Gear

Precision-Hobbed Teeth Timing Gear

Isuzu 4JA1 Engine Timing Gear

Product Description

Timing Gear 8-94155361-0 For Isuzu NHR54 4JA1 Engine

Product Overview

Timing gear (camshaft drive gear) transmits rotational motion from the crankshaft to the camshaft, ensuring precise valve and injection timing for Isuzu 4JA1 diesel engines.

Part Number	8-94155361-0, 8941553610, 8-97129982-1, 8971299821
Product Name	Timing Gear / Camshaft Timing Gear
Car Model	ISUZU NHR54
Engine Model	ISUZU 4JA1 (2.5L Diesel)
Condition	100% Brand New
Origin	China Mainland
Warranty	6 Months

Features & Advantages

OE Quality: Manufactured to Isuzu dimensional and material specifications for perfect fit and reliable timing
Precision Gear Teeth: Hobbed and ground for accurate tooth profile and quiet operation
Heat-Treated: HRC 50-55 surface hardness for wear resistance; tough core absorbs shock
Precision Bore: Accurately machined with keyway for proper alignment
Restores Engine Timing: Eliminates timing drift, rough running, and power loss
Direct Replacement: Matches OE gear dimensions - simple bolt-on installation
Cost-Effective: Affordable alternative to genuine OEM gears

Vehicle & Engine Compatibility

This timing gear is specifically designed for Isuzu NHR54 trucks with 4JA1 engine.

Isuzu Truck Models:

ISUZU NHR54 (light-duty truck, 4JA1 engine)
May also fit other Isuzu models with 4JA1 engine (e.g., NKR, TFR) - verify compatibility

Engine Specification - ISUZU 4JA1:

4-Cylinder, Inline Diesel, OHV
Displacement: 2.5L (2499cc)
Application: NHR54, NKR, and industrial equipment

Installation Notes

Installation steps overview for timing gear replacement:

Remove the front timing cover and any components blocking access
Remove the old timing gear (using a puller)
Inspect the mating gear (crankshaft gear or idler gear) for wear
Clean the shaft and keyway
Install a new key and slide the new gear onto the shaft
Install the retaining washer and bolt, torque to specification
Ensure timing marks are correctly aligned between crankshaft and camshaft gears
Reinstall timing cover and associated components
Start engine and check for abnormal noise

Quality Control

Material Verification: Alloy composition and hardness tested
Dimensional Inspection: Tooth profile, pitch diameter, bore size, and runout verified
Hardness Testing: Surface hardness (HRC 50-55) confirmed
Magnetic Particle Inspection: 100% crack detection
Visual Inspection: 100% checked for burrs or machining defects
Packaged Safely: Coated with anti-rust oil, wrapped in plastic, boxed with foam

Packaging and 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

For pricing, availability, or bulk purchase of the Timing Gear 8-94155361-0 For Isuzu NHR54 4JA1 Engine, please contact our sales team for a competitive quote and expert technical support.

Tags: