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High-strength alloy steel oil pump drive pinion heat-treated HRC 50-55 direct OEM replacement for Isuzu NPR 4BD1 engine
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High-strength alloy steel oil pump drive pinion heat-treated HRC 50-55 direct OEM replacement for Isuzu NPR 4BD1 engine
  • name
  • name
  • name
  • name

High-strength alloy steel oil pump drive pinion heat-treated HRC 50-55 direct OEM replacement for Isuzu NPR 4BD1 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 NPR
Part Number:
8-94130420-0, 8941304200
Hardness:
HRC 50-55
Mounting Type:
Keyway Or Spline
Material:
High-strength Alloy Steel, Heat-treated
Engine Model:
ISUZU 4BD1 (3.9L Diesel)
Vehicle Model:
ISUZU NPR
Displacement:
3.9L (3856cc)
Cooling Type:
Engine Coolant Circulation
Highlight:

High-strength alloy steel oil pump pinion

,

Heat-treated HRC 50-55 drive pinion

,

OEM replacement Isuzu NPR 4BD1 pinion

Product Description
Oil Pump Drive Pinion 8-94130420-0 For Isuzu NPR 4BD1 Engine 8941304200 Isuzu Truck Parts
Product Overview

The Oil Pump Drive Pinion (OEM Numbers: 8-94130420-0 / 8941304200) is a premium-quality, direct replacement engine lubrication component designed for Isuzu NPR medium-duty trucks equipped with the 4BD1 diesel engine (3.9L).

Part Number 8-94130420-0, 8941304200
Product Name Oil Pump Drive Pinion / Oil Pump Driving Gear
Car Model ISUZU NPR
Engine Model ISUZU 4BD1 (3.9L Diesel)
Condition 100% Brand New
Origin China Mainland
Warranty 6 Months
Oil Pump Drive Pinion for Isuzu 4BD1 Engine
Features & Advantages
  • OE Quality: Manufactured to Isuzu dimensional and material specifications
  • Precision Gear Teeth: Hobbed and ground for smooth, quiet operation
  • Heat-Treated: HRC 50-55 surface hardness for wear resistance
  • Restores Oil Pressure: Eliminates low oil pressure caused by worn drive gears
  • Direct Replacement: Matches OE tooth profile and mounting
  • Cost-Effective: Affordable alternative to genuine OEM gears
Oil Pump Drive Pinion technical specifications
Vehicle & Engine Compatibility

This oil pump drive pinion is specifically designed for Isuzu NPR trucks with 4BD1 engine.

Isuzu Truck Models:
  • ISUZU NPR (NPR59, NPR66, etc. with 4BD1)
  • May also fit other Isuzu engines using the same oil pump drive system - verify
Engine Specification - ISUZU 4BD1:
  • 4-Cylinder, Inline Diesel
  • Displacement: 3.9L (3856cc)
Installation Notes

Installation steps (overview):

  1. Remove the oil pan and access the oil pump assembly
  2. Remove the old oil pump drive pinion from the crankshaft or pump shaft
  3. Clean the shaft and keyway
  4. Install the new pinion, aligning the key or spline
  5. Torque retaining bolt/nut to specification
  6. Reassemble oil pump and oil pan with new gasket
  7. Refill engine oil, prime the system, and start engine
  8. Check oil pressure
Quality Control
  • Material Verification: Alloy composition and hardness tested
  • Dimensional Inspection: Tooth profile, bore diameter, and runout verified
  • Hardness Testing: Surface hardness (HRC 50-55) confirmed
  • Visual Inspection: 100% checked for 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 Oil Pump Drive Pinion 8-94130420-0 For Isuzu NPR 4BD1 Engine 8941304200 Isuzu Truck Parts, please contact our sales team for a competitive quote and expert technical support.

Tags: 

Isuzu DMAX clutch slave cylinder,  

4x4 clutch slave cylinder,  

Isuzu clutch parts with warranty

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Products
PRODUCTS DETAILS
Products

Isuzu Cars Parts

Isuzu Engine Parts

Isuzu Chassis Parts

ISUZU Truck Parts

VW Car Parts

AUDI Car Parts

QINGLING ISUZU Parts

NISSAN Spare Parts

MITSUBISHI Auto Parts

FUSO Truck Parts

TOYOTA Auto Parts

HINO Truck Parts

HONDA Auto Parts

MAZDA Spare Parts

JAC Spare Parts

JMC Spare Parts

FORD Auto Parts

HYUNDAI Auto Parts

KIA Auto Parts

Other Auto Parts
High-strength alloy steel oil pump drive pinion heat-treated HRC 50-55 direct OEM replacement for Isuzu NPR 4BD1 engine
  • name
  • name
  • name
  • name
High-strength alloy steel oil pump drive pinion heat-treated HRC 50-55 direct OEM replacement for Isuzu NPR 4BD1 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 NPR
Part Number:
8-94130420-0, 8941304200
Hardness:
HRC 50-55
Mounting Type:
Keyway Or Spline
Material:
High-strength Alloy Steel, Heat-treated
Engine Model:
ISUZU 4BD1 (3.9L Diesel)
Vehicle Model:
ISUZU NPR
Displacement:
3.9L (3856cc)
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 oil pump pinion

,

Heat-treated HRC 50-55 drive pinion

,

OEM replacement Isuzu NPR 4BD1 pinion

Product Description
Oil Pump Drive Pinion 8-94130420-0 For Isuzu NPR 4BD1 Engine 8941304200 Isuzu Truck Parts
Product Overview

The Oil Pump Drive Pinion (OEM Numbers: 8-94130420-0 / 8941304200) is a premium-quality, direct replacement engine lubrication component designed for Isuzu NPR medium-duty trucks equipped with the 4BD1 diesel engine (3.9L).

Part Number 8-94130420-0, 8941304200
Product Name Oil Pump Drive Pinion / Oil Pump Driving Gear
Car Model ISUZU NPR
Engine Model ISUZU 4BD1 (3.9L Diesel)
Condition 100% Brand New
Origin China Mainland
Warranty 6 Months
Oil Pump Drive Pinion for Isuzu 4BD1 Engine
Features & Advantages
  • OE Quality: Manufactured to Isuzu dimensional and material specifications
  • Precision Gear Teeth: Hobbed and ground for smooth, quiet operation
  • Heat-Treated: HRC 50-55 surface hardness for wear resistance
  • Restores Oil Pressure: Eliminates low oil pressure caused by worn drive gears
  • Direct Replacement: Matches OE tooth profile and mounting
  • Cost-Effective: Affordable alternative to genuine OEM gears
Oil Pump Drive Pinion technical specifications
Vehicle & Engine Compatibility

This oil pump drive pinion is specifically designed for Isuzu NPR trucks with 4BD1 engine.

Isuzu Truck Models:
  • ISUZU NPR (NPR59, NPR66, etc. with 4BD1)
  • May also fit other Isuzu engines using the same oil pump drive system - verify
Engine Specification - ISUZU 4BD1:
  • 4-Cylinder, Inline Diesel
  • Displacement: 3.9L (3856cc)
Installation Notes

Installation steps (overview):

  1. Remove the oil pan and access the oil pump assembly
  2. Remove the old oil pump drive pinion from the crankshaft or pump shaft
  3. Clean the shaft and keyway
  4. Install the new pinion, aligning the key or spline
  5. Torque retaining bolt/nut to specification
  6. Reassemble oil pump and oil pan with new gasket
  7. Refill engine oil, prime the system, and start engine
  8. Check oil pressure
Quality Control
  • Material Verification: Alloy composition and hardness tested
  • Dimensional Inspection: Tooth profile, bore diameter, and runout verified
  • Hardness Testing: Surface hardness (HRC 50-55) confirmed
  • Visual Inspection: 100% checked for 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 Oil Pump Drive Pinion 8-94130420-0 For Isuzu NPR 4BD1 Engine 8941304200 Isuzu Truck Parts, please contact our sales team for a competitive quote and expert technical support.

Tags: 

Isuzu DMAX clutch slave cylinder,

4x4 clutch slave cylinder,

Isuzu clutch parts with warranty

Yimi (Guangzhou) Automotive Parts Co, Ltd
4F, 7th, No. 2, South Jinguu Road, Huadong Town, Huadu District, Guangzhou City
Tel: +86-17820569171
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