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Cylinder Liner Set 5-87813332-0 For Isuzu NPR66 4HF1 Engine
Premium-quality cylinder liner set designed specifically for Isuzu NPR66 medium-duty trucks with 4HF1 diesel engines.
Product Overview
Function: Engine cylinder liner set (wet liners) provides durable, replaceable wear surfaces for piston rings. Restores compression, reduces oil consumption, and extends engine life for Isuzu 4HF1 diesel engines.
Part Number
5-87813332-0, 5878133320
Product Name
Cylinder Liner Set / Engine Cylinder Sleeve Set
Car Model
ISUZU NPR66
Engine Model
ISUZU 4HF1 (3.9L Diesel)
Condition
100% Brand New
Material
High-strength aluminum alloy & precision bearings
Warranty
6 Months
Features & Advantages
OE Quality: Manufactured to Isuzu dimensional and material specifications for perfect fit and long service life
Complete Set: Includes 4 liners - no need to order individually
Centrifugal Casting: Dense, uniform grain structure for high strength and wear resistance
Precision Machined: Accurate bore size, roundness, and surface finish
Plateau Honed: Optimized finish for immediate ring seating
Corrosion Resistant: Alloy resists cavitation erosion in wet liner applications
Restores Engine Performance: Eliminates blow-by, low compression, and high oil consumption
Direct Replacement: Drop-in or press-fit installation
Cost-Effective: Affordable alternative to genuine OEM liners
Vehicle & Engine Compatibility
This cylinder liner set is specifically designed for Isuzu NPR66 trucks with 4HF1 engine.
Isuzu Truck Models:
ISUZU NPR66 (medium-duty truck, 4HF1 engine)
May also fit other Isuzu models using the 4HF1 engine (e.g., NPR59, NKR) - verify
Engine Specification - ISUZU 4HF1:
4-Cylinder, Inline Diesel, Direct Injection
Displacement: 3.9L (3856cc)
Bore: 102 mm × 118 mm stroke
Installation Notes
Installation steps overview for wet liners (typical for 4HF1):
Remove cylinder head, pistons, and old liners from block (use a liner puller)
Clean block liner bores - remove rust, old O-ring residue, and debris
Inspect block counterbores - check for damage or corrosion
Install new O-rings onto the new liners (upper and lower seals)
Lubricate O-rings and liner outer surface with clean engine oil or soapy water
Press or drop new liners into the block bores - ensure they seat fully against the counterbore
Measure liner protrusion above the block deck using a dial indicator and straight edge
Hone the liners to final size (if needed) and to create a cross-hatch pattern
Clean liners thoroughly - remove honing residue
Install new pistons and rings, then cylinder head with new head gasket
Fill coolant and check for leaks
Quality Control
Material Verification: Cast iron alloy composition and hardness tested
Dimensional Inspection: ID, OD, length, flange height, and concentricity verified
Surface Finish Test: Bore roughness (Ra) measured
Hydrostatic Test: Liners pressure-tested for porosity
Visual Inspection: 100% checked for casting defects or machining errors
Packaged Safely: Coated with anti-rust oil, individually wrapped, boxed as a set 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 Cylinder Liner Set 5-87813332-0 For Isuzu NPR66 4HF1 Engine, please contact our sales team for a competitive quote and expert technical support.
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 automotiv... 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 automotiv...
