Rear Brake Wheel Cylinder 8-97358880-0 8973588800 For ISUZU NPR NQR NRR N-Series 4HK1-T — OEM Verified Direct Fit, 1-5/16" Bore Cast Iron, Rear Left
| OEM Part Number: | 8-97358880-0 / 8973588800 | Part Name: | Rear Brake Wheel Cylinder (Drum Brake) |
| Engine Compatibility: | ISUZU 4HK1-T (5.2L Turbo Diesel) | Vehicle Models: | ISUZU NPR-HD, NQR, N-Series (2004–2016); ISUZU NPR75, NQR71, NQR75, 700P; Chevrolet LCF 4500, LCF 4500XD, LCF 5500HD (2016–2017), W4500/W5500 Tiltmaster (2004–2010); GMC W4500/W5500 Forward (2004–2010) |
| Position: | Rear Left (Driver Side) | Bore Diameter: | 33.34 Mm (1-5/16 In / 1.313 In) |
| Material: | Grey Cast Iron | Inlet Thread: | M10 × 1.0 |
| Bleeder Screw: | Included (bleeder Screw Cap Not Included) | Rubber Components: | EPDM Cups And Boots |
| Brake Fluid Compatibility: | DOT 3 / DOT 4 | Condition: | Brand New — 100% Pressure Tested |
| Warranty: | 12 Months | Weight: | 1.52–1.55 Kg (Blue Print Specification: 1.546 Kg) |
| High Light: | ISUZU NPR brake wheel cylinder,Rear left brake cylinder cast iron,OEM verified ISUZU N-Series cylinder |
||
8-97358880-0 8973588800 Rear Brake Wheel Cylinder for ISUZU NPR NQR NRR N-Series 4HK1-T 2004-2018 — This is a verified direct-fit replacement component for the rear drum brake system, responsible for converting hydraulic pressure into mechanical force to apply brake shoes against the drum.
- Bore Diameter: 33.34 mm (1-5/16 in / 1.313 in)
- Material: Grey cast iron with EPDM rubber cups and boots
- Thread Specification: M10 × 1.0 inlet thread
- Position: Rear Left (Driver Side)
- Bleeder Screw: Included (cap not included)
- Quality: 100% pressure tested
| Brand | Model / Series | Engine | Years |
|---|---|---|---|
| ISUZU | NPR-HD, NQR, N-Series, NPR75, NQR71/75, 700P | 4HK1-T | 2004-2016 |
| Chevrolet | LCF 4500/4500XD, LCF 5500HD, W4500/W5500 Tiltmaster | 4HK1-T | 2004-2017 |
| GMC | W4500/W5500 Forward | 4HK1-T | 2004-2010 |
- This is the rear left (driver side) wheel cylinder
- Bleeder screw included; cap not included
- Replace in axle pairs for balanced braking performance
- Always verify OEM number against vehicle documentation
- Brake fluid leak at wheel: Visible wetness around backing plate or inside brake drum
- Spongy or long-travel brake pedal: Pedal sinks further than normal and feels soft
- Uneven braking or vehicle pull: Vehicle pulls to one side during braking
- Brake fade or overheating drums: Extended stopping distances and hot brake drums
- Brake warning light illumination: Dashboard brake warning activates
Consequence of Ignoring Symptoms: If left unreplaced, a leaking wheel cylinder can lead to fluid loss, overheated drums, damaged brake components, and complete loss of braking on one rear wheel.
| QC Item | Verification Method |
|---|---|
| Bore diameter / roundness | Precision bore gauge inspection (33.34 mm) |
| Piston fitment | Go/no-go gauge verification |
| Housing material | Spectrometer analysis (grey cast iron composition) |
| Rubber cup integrity | Visual and dimensional inspection (EPDM) |
| Pressure integrity | 100% hydrostatic pressure test |
| Thread specification | Thread gauge inspection (M10 × 1.0) |
- Inspect wheel cylinders every 40,000-50,000 km or during brake service
- Replace wheel cylinders in axle pairs
- Flush brake fluid every 2 years
- Inspect backing plate for brake fluid wetness at every oil change
- Standard packing: Individual box with protective packaging
- Package contents: 1 × Rear Brake Wheel Cylinder
- Set options: Left side only, or left + right pair
- Suitable for: Brake system repair shops, fleet maintenance, distributors
Oil Power Steering Pump Assembly for ISUZU NPR 4HF1 8971365740 8971151350 8-97136574-0 8-97115135-0
Oil Power Steering Pump Assembly for ISUZU NPR 4HF1 8971365740 8971151350 8-97136574-0 8-97115135-0 Part Number: 8971365740 8971151350 8-97136574-0 8-97115135-0 Product Name: Oil Power Steering Pump Car Model: ISUZU NPR Engine Model: ISUZU 4HF1 Condition: 100% Brand New Size: Standard Weight: ...
Clutch Disc for ISUZU NPR 4BD1 8-97083723-0 8970837230
Clutch Disc for ISUZU NPR 4BD1 8-97083723-0 8970837230 Part Number: 8-97083723-0 8970837230 Product Name: Clutch Disc Car Model: ISUZU NPR Engine Model: ISUZU 4BD1 Condition: 100% Brand New Size: Standard Weight: Standard Origin: China Mainland Main Market: Middle East ,Asia,Africa, South America, ...
Rear Final Drive Assembly for ISUZU NKR55 8943389020 8-94338902-0
Rear Final Drive Assembly for ISUZU NKR55 8943389020 8-94338902-0 Part Number: 8943389020 8-94338902-0 Product Name: Rear Final Drive Assembly Car Model: ISUZU NKR55 Engine Model: ISUZU NKR55 Condition: 100% Brand New Size: Standard Weight: Standard Origin: China Mainland Main Market: Middle East ...
Turbocharger Assembly for ISUZU XE 6HK1 1-14400390-0 1144003900
Turbocharger Assembly for ISUZU XE 6HK1 1-14400390-0 1144003900 Part Number: 1-14400390-0 1144003900 Product Name: Turbocharger Assembly Car Model: ISUZU XE Engine Model: ISUZU 6HK1 Condition: 100% Brand New Size: Standard Weight: Standard Origin: China Mainland Main Market: Middle East ,Asia,Africa...
