Specifications
Model Number :
NKR55 4JB1
Kit Contents :
Cylinder head gasket, valve cover gasket, intake/exhaust manifold gaskets, oil pan gasket, timing cover gasket, rear main seal, front crankshaft seal, camshaft seal, and more
MOQ :
20 PCS
Delivery Time :
5-8 Work Days
Associated Numbers :
5-87815175-J / 587815175J, 5-87815175-6 / 5878151756
Price :
Negotiable
Installation Position :
Various engine mating surfaces
Certifiion :
ISO/TS16949
Material :
Heat-resistant, Oil-resistant materials
Payment Terms :
T/T
Engine Displacement :
2.8L
Place of Origin :
CHINA
OEM Part Number :
5-87815175-0 / 5878151750
Supply Ability :
10000 pcs/month
Cooling Type :
Engine coolant circulation
Packaging Details :
Neutral Package or as customers’ request
Brand Name :
YIMI
Compatible Engines :
ISUZU 4JB1, 4JB1TC
Description
ISUZU Engine Overhaul Gasket Kit 5-87815175-0 5878151750 for NKR55 4JB1
Product Overview

The ISUZU Engine Overhaul Gasket Kit with OEM numbers 5-87815175-0 / 5878151750 is a precision-engineered replacement designed for ISUZU NKR55 series light-duty trucks, compatible with 4JB1 and 4JB1TC diesel engines. This complete gasket set contains all essential components required for a full engine rebuild.

Numbering Note: This product number is 5-87815175-0 / 5878151750. Same-series numbers include 5-87815175-J / 587815175J and 5-87815175-6 / 5878151756. Brands include BZLP and IZUMI. Please verify the specific number based on actual vehicle configuration.
Working Principle

The engine overhaul gasket kit provides a complete sealing solution during full engine rebuilds. Each gasket and seal has specific functions:

  • Cylinder Head Gasket: Seals the combustion chamber between cylinder head and block
  • Intake/Exhaust Manifold Gaskets: Seal connections between manifolds and cylinder head
  • Valve Cover Gasket: Seals the valve cover to prevent oil leakage
  • Oil Pan Gasket: Seals the oil pan to the cylinder block
  • Timing Cover Gasket: Seals the timing mechanism cover
  • Crankshaft Seals: Includes front and rear main seals to prevent oil leakage
  • Camshaft Seal: Seals the camshaft end to prevent oil leakage
Failure Symptoms
SymptomProbable Cause
Abnormal coolant consumption; oil film in coolantDamaged cylinder head gasket; cross-contamination between coolant and oil passages
White smoke or blue smoke from exhaustFailed cylinder head gasket; coolant or oil entering combustion chamber
Severe oil leakage; oil stains on groundWorn oil pan gasket, valve cover gasket, or oil seals
Reduced compression pressure; power lossCylinder head gasket sealing failure; combustion pressure leakage
Engine overheating; persistently high coolant temperatureDamaged cylinder head gasket causing coolant circulation issues
Visible oil leakage at front or rear of crankshaftHardened/worn crankshaft seals; loss of sealing capability
Product Specifiions
Part Number:5-87815175-0 5878151750
Product Name:Engine Overhaul Gasket Kit
Car Model:NKR55
Engine Model:4JB1
Condition:100% Brand New
Origin:China Mainland
Main Market:Middle East, Asia, Africa, South America, North America & Europe
ISUZU Engine Overhaul Gasket Kit 5-87815175-0 ISO/TS16949 Certified with Heat-Resistant & Oil-Resistant Materials for Complete Engine Rebuild
Vehicle & Engine Compatibility
BrandModelCompatible EngineNotes
ISUZUNKR554JB1, 4JB1TCLight-duty truck
ISUZUNKR4JB1, 4JB1TCLight-duty truck
ISUZUELF4JB1, 4JB1TCLight-duty truck
ISUZUPICK UP4JB1, 4JB1TCPickup truck
Features & Benefits
Complete Overhaul Gasket Kit
Includes all essential gaskets and seals for complete engine rebuild
ISO/TS16949 Certified
Manufactured under international automotive quality standards
Heat & Oil Resistant Materials
Long-term reliable operation under high-temperature, high-pressure conditions
OEM Standard Quality
Perfect fitment for 4JB1/4JB1TC engines; direct replacement
100% Factory Quality Inspection
Every piece undergoes strict quality control
1-Year Warranty
Reliable after-sales protection
Quality Control
QC ItemInspection MethodAcceptance Criterion
Dimensional accuracySpecial gauges / CMMOEM standard size
Gasket thicknessMicrometerStandard thickness ± tolerance
Temperature resistanceHigh/low temperature chamberPer heat-resistant standard
Oil resistanceOil immersion testPer oil-resistant standard
Sealing performancePressure test benchNo leakage; stable pressure retention
Visual inspectionVisualNo cracks, bubbles, or deformation
Installation Guidelines
IMPORTANT SAFETY NOTICE: Engine overhaul gasket kit replacement is a core engine repair procedure requiring complete engine disassembly and reassembly. Must be performed by a qualified engine repair technician.
Installation Sequence
  1. Inspect new gaskets for defects or damage
  2. Thoroughly clean all mating surfaces
  3. Install cylinder head gasket with correct orientation
  4. Install cylinder head with proper torque sequence
  5. Install oil pan gasket and torque to specifiion
  6. Install valve cover gasket
  7. Install intake/exhaust manifold gaskets
  8. Install timing cover gasket
  9. Install crankshaft seals using special tools
  10. Install camshaft seal
Packaging & Supply
Packaging:Neutral packaging / Neutral Carton
Quantity per package:1 set/box
Brand:BZLP
Minimum Order Quantity:1 piece
Delivery Time:5–8 working days
Supply Capacity:10000 sets/month
Warranty:1 year
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ISUZU Engine Overhaul Gasket Kit 5-87815175-0 ISO/TS16949 Certified with Heat-Resistant & Oil-Resistant Materials for Complete Engine Rebuild

Ask Latest Price
Model Number :
NKR55 4JB1
Kit Contents :
Cylinder head gasket, valve cover gasket, intake/exhaust manifold gaskets, oil pan gasket, timing cover gasket, rear main seal, front crankshaft seal, camshaft seal, and more
MOQ :
20 PCS
Delivery Time :
5-8 Work Days
Associated Numbers :
5-87815175-J / 587815175J, 5-87815175-6 / 5878151756
Price :
Negotiable
Contact Supplier
ISUZU Engine Overhaul Gasket Kit 5-87815175-0 ISO/TS16949 Certified with Heat-Resistant & Oil-Resistant Materials for Complete Engine Rebuild

Yimi (Guangzhou) Automotive Parts Co, Ltd

Verified Supplier
3 Years
guangzhou
Since 2005
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter, Trading Company, Seller
Total Annual :
8000000-10000000
Employee Number :
100~150
Certification Level :
Verified Supplier
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