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Metelli 04-0378 Drum Brake Wheel Cylinder - Rear, Rear Left or Rear Right
| Brand | Metelli 04-0378 |
|---|---|
| Position | Rear Left |
| Product Base Material | Cast Iron |
| Wheel Center Bore Diameter | 25.4 |
| Fits | Toyota · 45 vehicles |
Cast iron construction. Provides durable hydraulic performance in a brake wheel cylinder.
Drum brake wheel cylinder. Converts hydraulic pressure into smooth brake shoe movement.
Cross-references ADVICS WCT-068, Autolite 4164 and 0 986 475 877 for the same application. See all 28.
Rear Drum Brake Wheel Cylinder for Toyota
Metelli 04-0378 is a rear drum brake wheel cylinder built with a cast iron body for dependable hydraulic operation in drum brake systems. It is listed for rear left, rear right, and rear applications across select Toyota Tundra, 4Runner, T100, and Land Cruiser models.
Key Features
- Cast iron product base material for durable brake hydraulic construction
- Wheel center bore diameter: 25.4
- Rear-position wheel cylinder for drum brake service
- Direct fitment coverage for select Toyota rear brake applications
- Part number: 04-0378
Fitment Details
- Fits 2000-2006 Toyota Tundra, rear right.
- Fits 2000-2006 Toyota Tundra, rear left.
- Fits 2000 Toyota 4Runner, rear left, with 265/70R16R tires.
- Fits 2000 Toyota 4Runner, rear right, with 265/70R16R tires.
- Fits 1996-1999 Toyota 4Runner, rear, bore 1in; with 16 wheels.
- Fits 1993-1998 Toyota T100, rear, with 1 ton chassis.
- Fits 1981-1995 Toyota Land Cruiser, rear.
Detailed Description
Metelli 04-0378 is a drum brake wheel cylinder for rear brake hydraulics, engineered around a cast iron housing and a 25.4 wheel center bore diameter. It serves Toyota rear drum brake applications including the Toyota Tundra, Toyota 4Runner, Toyota T100, and Toyota Land Cruiser, making it a practical replacement when restoring hydraulic function in the rear brake system. This part cross-references ADVICS WCT-068 and Autolite 4164 for the same application.
What It Helps Address
- Brake fluid leakage at the rear wheel cylinder
- Uneven rear drum brake actuation
- Soft or inconsistent rear brake pedal response
- Corrosion or wear in the wheel cylinder body
- Reduced braking performance in rear drum brake systems
Installation Notes and Tips
Confirm rear brake side, drum brake configuration, and bore requirements before installation. Verify the vehicle application against the listed Toyota Tundra, 4Runner, T100, or Land Cruiser fitment, and inspect the brake shoes, drums, and hydraulic lines during service. Proper bleeding is required after wheel cylinder replacement to restore hydraulic pressure.
Quality Assurance
Metelli brake hydraulics are cataloged for specific OE-style applications, and this wheel cylinder is identified by part number 04-0378 for accurate replacement matching.
| Year | Make | Model | Submodel | Drive Type | Position | Notes |
|---|---|---|---|---|---|---|
| 2006 | Toyota | Tundra | — | — | Rear Right | — |
| 2006 | Toyota | Tundra | — | — | Rear Left | — |
| 2005 | Toyota | Tundra | — | — | Rear Left | — |
| 2005 | Toyota | Tundra | — | — | Rear Right | — |
| 2004 | Toyota | Tundra | — | — | Rear Left | — |
| 2004 | Toyota | Tundra | — | — | Rear Right | — |
| 2003 | Toyota | Tundra | — | — | Rear Left | — |
| 2003 | Toyota | Tundra | — | — | Rear Right | — |
| 2002 | Toyota | Tundra | — | — | Rear Left | — |
| 2002 | Toyota | Tundra | — | — | Rear Right | — |
| 2001 | Toyota | Tundra | — | — | Rear Left | — |
| 2001 | Toyota | Tundra | — | — | Rear Right | — |
| 2000 | Toyota | 4Runner | Base | — | Rear Left | with 265/70R16R Tires |
| 2000 | Toyota | 4Runner | Base | — | Rear Right | with 265/70R16R Tires |
| 2000 | Toyota | 4Runner | Limited | — | Rear Left | with 265/70R16R Tires |
| 2000 | Toyota | 4Runner | Limited | — | Rear Right | with 265/70R16R Tires |
| 2000 | Toyota | 4Runner | SR5 | — | Rear Left | with 265/70R16R Tires |
| 2000 | Toyota | 4Runner | SR5 | — | Rear Right | with 265/70R16R Tires |
| 2000 | Toyota | Tundra | — | — | Rear Left | — |
| 2000 | Toyota | Tundra | — | — | Rear Right | — |
| 1999 | Toyota | 4Runner | — | — | Rear | Bore 1in; w/ 16 Wheels |
| 1998 | Toyota | 4Runner | — | — | Rear | Bore 1in; w/ 16 Wheels |
| 1998 | Toyota | T100 | — | RWD | Rear | w/ 1 Ton Chassis |
| 1997 | Toyota | 4Runner | — | — | Rear | Bore 1in; w/ 16 Wheels |
| 1997 | Toyota | T100 | — | RWD | Rear | w/ 1 Ton Chassis |
| 1996 | Toyota | 4Runner | — | — | Rear | Bore 1in; w/ 16 Wheels |
| 1996 | Toyota | T100 | — | RWD | Rear | w/ 1 Ton Chassis |
| 1995 | Toyota | Land Cruiser | — | — | Rear | — |
| 1995 | Toyota | T100 | — | RWD | Rear | w/ 1 Ton Chassis |
| 1994 | Toyota | Land Cruiser | — | — | Rear | — |
| 1994 | Toyota | T100 | — | RWD | Rear | w/ 1 Ton Chassis |
| 1993 | Toyota | Land Cruiser | — | — | Rear | — |
| 1993 | Toyota | T100 | — | RWD | Rear | w/ 1 Ton Chassis |
| 1992 | Toyota | Land Cruiser | — | — | Rear | — |
| 1991 | Toyota | Land Cruiser | — | — | Rear | — |
| 1990 | Toyota | Land Cruiser | — | — | Rear | — |
| 1989 | Toyota | Land Cruiser | — | — | Rear | — |
| 1988 | Toyota | Land Cruiser | — | — | Rear | — |
| 1987 | Toyota | Land Cruiser | — | — | Rear | — |
| 1986 | Toyota | Land Cruiser | — | — | Rear | — |
| 1985 | Toyota | Land Cruiser | — | — | Rear | — |
| 1984 | Toyota | Land Cruiser | — | — | Rear | — |
| 1983 | Toyota | Land Cruiser | — | — | Rear | — |
| 1982 | Toyota | Land Cruiser | — | — | Rear | — |
| 1981 | Toyota | Land Cruiser | — | — | Rear | — |
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