8973497070 Isuzu CYLINDER; WHEEL, Price: 177.05$, Weight: 1.584kg
| Make | Number | Name | Availability | Weight, kg | Ship in, Days | Price |
|---|---|---|---|---|---|---|
Isuzu |
8973497070 |
CYLINDER; WHEEL |
15 |
1.584 |
2-3 |
177.05$ |
Originals
| Make | Number | Name | Availability | Weight, kg | Processing, days | Price | |
|---|---|---|---|---|---|---|---|
| Napco |
8973497070
|
WC/ 8-97349-707-0-NAP ISUZU NMR 6.2T
|
7 |
1.822
|
4-5
|
14.56$
|
Brake Wheel Cylinder for Isuzu Drum Brakes
This OEM-grade hydraulic unit restores firm, balanced braking on Isuzu pickups, vans, and light trucks with rear drum brakes. It converts master-cylinder pressure into even shoe movement, giving straight, confident stops and a stable pedal. Precision-cast body with anti-corrosion coating delivers long service in tough climates.
Why this part is needed ✅
Over time seals harden and bores pit, causing fluid leaks and weak rear braking. Replacing the cylinder brings back correct brake bias, reduces pedal travel, and protects shoes and drums from uneven wear. It’s the right fix for a soft pedal and poor rear brake response.
How it works ️
Pressing the pedal sends fluid to a dual-piston body. Hydraulic force pushes both pistons outward, spreading the shoes against the drum. Internal cup seals hold pressure, dust boots keep grit out, and a bleeder screw lets you purge air for a firm pedal and consistent stopping.
If it’s damaged or stuck ⚠️
Expect a soft or sinking pedal, longer stopping distance, pull to one side, wet backing plates, or overheated brakes from dragging shoes. Continued use risks fluid loss, contaminated linings, and sudden brake fade—unsafe for daily driving or towing.
Fitment and install tips
Match bore size and line thread; replace in axle pairs for even braking. Use new copper washers, torque mounts to spec, and bleed with fresh DOT 3/4 fluid. Afterward, adjust the shoes and road-test for straight, quiet stops.