Front Brake Wheel Cylinder 8-97139818-0 For Isuzu NKR NPR 4HF1 8971398180

Name: Front Brake Wheel Cylinder 8-97139818-0 For Isuzu NKR NPR 4HF1 8971398180
Brand: Yimi (Guangzhou) Automotive Parts Co, Ltd
SKU: ISUZU NKR, NPR
Availability: InStock

Basic Properties

Place of Origin: China

Brand Name: YIMI

Certification: ISO/TS16949

Model Number: ISUZU NKR, NPR

Trading Properties

Minimum Order Quantity: 10 pcs

Price: Negotiable

Payment Terms: T/T,

Supply Ability: 10000 pcs/month

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Specifications

Part Name:	CYLINDER; WHEEL, FRT BRK	Part No:	8-97139818-0, 8971398180
Vehicle Applications:	ISUZU NKR, NPR (NKR55, NPR59, NPR66, Etc.)	Engine Application:	ISUZU 4HF1 (3.9L Diesel)
Vehicle Model Code:	NKNP	Position:	Front Axle (left Or Right – Identical)
Mounting:	2-bolt Flange To Backing Plate	Material:	Cast Iron / Aluminum Body, Steel Pistons, EPDM Rubber Seals
Condition:	Brand New	Fitment:	OEM Standard, Direct Replacement
H/S Code:	870830000
High Light:	Front brake wheel cylinder for Isuzu NKR , Isuzu NPR 4HF1 brake cylinder , Isuzu truck brake cylinder with warranty

Product Description

Front Brake Wheel Cylinder 8-97139818-0 For Isuzu NKR NPR 4HF1 8971398180

Product Description

Function:
Front brake wheel cylinder converts hydraulic pressure from the master cylinder into mechanical force to push brake shoes against the drum. Ensures balanced, effective braking for Isuzu NKR/NPR 4HF1 trucks.

Product Description:
The Front Brake Wheel Cylinder (OEM Numbers: 8-97139818-0 / 8971398180) is a premium-quality, direct replacement hydraulic component designed for the front drum brake system of Isuzu NKR and NPR series medium-duty trucks equipped with the 4HF1 diesel engine.

Part Number:	8-97139818-0, 8971398180	Product Name:	Front Brake Wheel Cylinder / Brake Slave Cylinder
Car Model:	ISUZU NKR, NPR (NKR55, NPR59, NPR66, etc.)	Engine Model:	ISUZU 4HF1 (3.9L Diesel)
Condition:	100% Brand New	Size:	Standard
Weight:	Standard	Origin:	China Mainland
Main Market:	Middle East ,Asia,Africa, South America, North America &Europe	Package:	Neutral Packing Or Make It As Requested
Warranty:	6 Monthes	Price &Stock:	Please Contact Us To Get More Information
Material:	High-strength aluminum alloy & precision bearings	Cooling Type:	Engine coolant circulation
Installation:	Direct OEM replacement	Quality Standard:	OEM equivalent / ISO quality control

Front Brake Wheel Cylinder 8-97139818-0 For Isuzu NKR NPR 4HF1 8971398180

Features & Advantages

OE Quality: Manufactured to Isuzu dimensional and material specifications for perfect fit and reliable braking
Precision-Machined Bore: Smooth honed cylinder bore ensures consistent piston movement and long seal life
Corrosion-Resistant: Body with anti-corrosion treatment for durability
High-Quality Rubber Seals: EPDM cups and seals resist DOT 3/DOT 4 brake fluid, heat, and aging
Dust Boot Included: Protects the bore from dirt and moisture
Leak-Tested: Each cylinder is hydraulically tested for leakage before packaging
Restores Braking Performance: Eliminates spongy pedal, fluid leaks, and uneven braking
Direct Replacement: Matches OE mounting bolt pattern, inlet port location, and bleeder screw position
Cost-Effective: Affordable alternative to genuine OEM without compromising safety

Vehicle & Engine Compatibility

This front brake wheel cylinder is specifically designed for Isuzu NKR and NPR trucks with 4HF1 engine.

Isuzu Vehicle Models:

ISUZU NKR (NKR55, NKR57, NKR59, NKR71, etc.)
ISUZU NPR (NPR59, NPR66, NPR70, NPR71, NPR75, etc.)

Engine Specification – ISUZU 4HF1:

4-Cylinder, Inline Diesel, Direct Injection
Displacement: 3.9L (3856cc)

Installation Notes

Installation steps (typical for front wheel cylinder):

Safely lift and support the vehicle – remove the front wheel and brake drum.
Clean the brake assembly – use brake cleaner to remove dust and debris.
Disconnect the brake line – from the back of the old wheel cylinder using a flare nut wrench. Cap the line.
Remove the old wheel cylinder – unbolt the two mounting bolts from the backing plate.
Clean the backing plate mounting surface – remove old gasket/sealant.
Compare new cylinder with old – verify bore size, bolt spacing, and port orientation.
Install new wheel cylinder – apply a thin film of brake grease to the mounting flange. Bolt to backing plate. Torque bolts to specification (typically 10-15 Nm).
Reconnect the brake line – hand-start, then tighten with flare nut wrench. Do not cross-thread.
Reinstall brake shoes and hardware – ensure pushrods engage properly.
Reinstall brake drum and wheel – adjust shoes if needed.
Bleed the brake system – start from the wheel farthest from the master cylinder.
Check for leaks – inspect the new cylinder and line fitting.
Test drive – ensure proper braking and no pulling.

Quality Control

Material Verification: Body alloy and seal compound tested
Dimensional Inspection: Bore diameter, bolt hole spacing, and thread pitch verified against OE samples
Leak Test (Hydraulic): Each cylinder pressurized to ensure no internal or external leakage
Piston Movement Test: Smooth operation confirmed over full stroke
Thread Inspection: Inlet and bleeder threads checked with GO/NO-GO gauges
Visual Inspection: 100% checked for casting defects, scratches, or damaged ports
Packaged Safely: Cylinder sealed in plastic bag, boxed with foam protection

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 Front Brake Wheel Cylinder 8-97139818-0 For Isuzu NKR NPR 4HF1 8971398180, please contact our sales team for a competitive quote and expert technical support.