Wet Type Cylinder Liner Set with O-rings for Isuzu NPR66 4HF1 Engine - Centrifugally Cast High-Alloy Cast Iron Direct OEM Replacement
Price:
Negotiable
MOQ:
10 pcs
Delivery Time:
5-8 Work Days
Brand:
YIMI
Product Description
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.
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Get in Touch
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Company
Yimi (Guangzhou) Automotive Parts Co, Ltd
Location
4F, 7th, No. 2, South Jinguu Road, Huadong Town, Huadu District, Guangzhou City
Contact Person
James