Yimi (Guangzhou) Automotive Parts Co, Ltd
| Material | Cast Iron |
| Delivery Time | 5-8 Work Days |
| Bore Size | 1 inch / 25.40 mm |
| Engine Application | ISUZU 4JJ1 (3.0L) Diesel Engine (2007 onwards) |
| Packaging Details | Neutral Package or as customers’ request |
| Payment Terms | T/T |
| Part No | 8-97349690-1, 8973496901, 8-97349690-0, 8973496900 |
| Position | Rear Axle – Right Hand (RH) |
| Mounting Type | Bolt-On to Backing Plate |
| Supplementary Info | Without Bleed Screw Fitting |
| Fitment | OEM Standard, Direct Replacement |
| Vehicle Application | ISUZU ELF350 NLR/NMR/NNR |
| Supply Ability | 10000 pcs/month |
| Part Name | Rear Brake Wheel Cylinder / Wheel Cylinder / CYLINDER; WHEEL, RR BRK |
| Net Weight | 1.58 kg per piece |
| Condition | Brand New |
| H/S Code | 870830000 |
| Model Number | ISUZU ELF350 NLR/NMR/NNR |
| Certification | ISO/TS16949 |
| Brand Name | YIMI |
| Place of Origin | China |
View Detail Information
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Product Specification
| Material | Cast Iron | Delivery Time | 5-8 Work Days |
| Bore Size | 1 inch / 25.40 mm | Engine Application | ISUZU 4JJ1 (3.0L) Diesel Engine (2007 onwards) |
| Packaging Details | Neutral Package or as customers’ request | Payment Terms | T/T |
| Part No | 8-97349690-1, 8973496901, 8-97349690-0, 8973496900 | Position | Rear Axle – Right Hand (RH) |
| Mounting Type | Bolt-On to Backing Plate | Supplementary Info | Without Bleed Screw Fitting |
| Fitment | OEM Standard, Direct Replacement | Vehicle Application | ISUZU ELF350 NLR/NMR/NNR |
| Supply Ability | 10000 pcs/month | Part Name | Rear Brake Wheel Cylinder / Wheel Cylinder / CYLINDER; WHEEL, RR BRK |
| Net Weight | 1.58 kg per piece | Condition | Brand New |
| H/S Code | 870830000 | Model Number | ISUZU ELF350 NLR/NMR/NNR |
| Certification | ISO/TS16949 | Brand Name | YIMI |
| Place of Origin | China | ||
| High Light | Rear Brake Wheel Cylinder ISUZU NLR85 ，Wheel Cylinder 8973496901 NMR85 4JJ1 ，ISUZU Chassis Brake Cylinder 8-97349690-1 | ||
Rear Brake Wheel Cylinder 8-97349690-1 8973496901 For ISUZU NLR85 NMR85 4JJ1 Truck
Product Description
Function :
Rear brake wheel cylinder converts hydraulic pressure from the master cylinder into mechanical force to push brake shoes against the drum, ensuring safe and reliable rear braking in ISUZU NLR85 and NMR85 trucks.
Product Description :
The Rear Brake Wheel Cylinder (OEM Numbers: 8-97349690-1 / 8973496901 / 8-97349690-0 / 8973496900) is a premium-quality, direct replacement hydraulic brake component designed specifically for ISUZU ELF350 NLR, NMR, and NNR series trucks equipped with 4JJ1 diesel engines (2007 onwards). This precision-engineered wheel cylinder is a critical component of the rear drum brake system – it receives pressurized brake fluid from the master cylinder via the brake lines and converts it into mechanical force, pushing the brake shoes outward against the brake drum to slow or stop the vehicle safely and effectively.
| Part Number: | 8-97349690-1, 8973496901, 8-97349690-0, 8973496900 | Product Name: | Rear Brake Wheel Cylinder / Wheel Cylinder / CYLINDER; WHEEL, RR BRK |
|---|---|---|---|
| Car Model: | ISUZU ELF350 NLR/NMR/NNR | Engine Model: | ISUZU 4JJ1 (3.0L) Diesel Engine (2007 onwards) |
| Condition: | 100% Brand New | Size: | |
| 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 |
Features & Advantages
OE Quality: Manufactured to strict ISUZU dimensional and material specifications for perfect fit and function.
Precision-Honed Bore: Smooth, accurate 25.40mm bore ensures consistent piston movement and reliable brake actuation.
Cast Iron Construction: High-strength cast iron housing withstands high hydraulic pressures and continuous operation.
Durable Seals: High-quality brake fluid-resistant seals prevent leaks and ensure long service life.
Corrosion-Resistant Housing: Treated cast iron housing resists corrosion from moisture and road salt.
Restores Braking Performance: Eliminates spongy pedal feel, pulling, and reduced stopping power caused by faulty cylinders.
Prevents Brake Fluid Leaks: Precision seals and machining prevent fluid loss that compromises braking safety.
Direct Replacement: Matches OE cylinder dimensions, mounting points, and brake line connections.
Even Brake Application: Replacing in pairs ensures balanced, pull-free braking.
Essential for Brake Safety: Critical component that directly affects vehicle stopping distance and safety.
Vehicle & Engine Compatibility
This rear brake wheel cylinder is specifically designed for ISUZU light-duty trucks and commercial vehicles. Common applications include:
ISUZU ELF350 NLR, NMR, NNR (2007 onwards)
ISUZU NLR85 (Light-Duty Trucks)
ISUZU NMR85 (Light-Duty Trucks)
ISUZU NNR (Light-Duty Trucks)
ISUZU NPR77 (as applicable)
Engine Specifications:
ISUZU 4JJ1 — 3.0L Inline-4 Turbo Diesel
Year Range: 2007 onwards
Application: Light-duty trucks and commercial vehicles
Installation Notes
Professional mechanic installation is essential for safety:
Ensure vehicle is safely raised – Use appropriate jack stands to support the vehicle; remove the rear wheel.
Remove the brake drum – Remove the brake drum to access the wheel cylinder and brake shoes.
Remove the brake shoes – Carefully remove the brake shoe assembly; note the spring and hardware positions.
Disconnect the brake line – Disconnect the brake fluid line from the wheel cylinder; cap the line to prevent fluid loss.
Remove the old wheel cylinder – Unbolt the wheel cylinder from the backing plate.
Inspect the backing plate – Check the backing plate for damage, wear, or corrosion.
Install the new wheel cylinder – Position the new cylinder on the backing plate; install mounting bolts.
Torque mounting bolts – Tighten bolts to manufacturer torque specifications.
Reconnect the brake line – Reconnect the brake line to the new cylinder; torque the fitting to specification.
Reinstall brake shoes – Reinstall the brake shoe assembly with new springs and hardware.
Adjust brake shoes – Adjust the brake shoe-to-drum clearance to manufacturer specification.
Reinstall the brake drum – Install the brake drum; ensure proper fit and adjustment.
Bleed the brake system – Bleed the brake system to remove air; start with the wheel furthest from the master cylinder.
Check for leaks – Inspect all connections for fluid leaks; ensure the cylinder is not leaking.
Test brake pedal – Pump the brake pedal; ensure firm pedal feel and proper pedal height.
Road test – Test the brakes at low speed in a safe area; verify proper stopping performance.
Quality Control
Material Verification: Confirms alloy steel composition and hardness meet ISUZU strength and wear resistance specifications.
Dimensional Inspection: Gear diameter, bore diameter, keyway dimensions, and overall thickness verified within OEM tolerances.
Tooth Profile Inspection: 35-tooth gear profile checked for proper pitch, tooth form, and surface finish.
Hardness Testing: Gear teeth tested for proper hardness and wear resistance.
Surface Finish Inspection: Gear teeth and bore surfaces checked for proper smoothness and roundness.
Visual Inspection: 100% checked for cracks, machining defects, or surface imperfections.
Packaged Safely: Protected with rust inhibitor and packaged to prevent damage during transit.
Packaging and Delivery
Inquiry
For pricing, availability, or bulk purchase of the Rear Brake Wheel Cylinder 8-97349690-1 8973496901 For ISUZU NLR85 NMR85 4JJ1 Truck, please contact our sales team for a competitive quote and expert technical support.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company,Seller
Year Established:
2005
Total Annual:
8000000-10000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
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 ... 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 ...
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