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MAS Chassis B90256 Suspension Ball Joint - Front Left Upper
| Brand | MAS Chassis B90256 |
|---|---|
| Position | Front Left Upper |
| Material | Steel |
| Stud Thread Diameter | 14 |
| Castle Nut Included | Yes |
| Suspension Grade Type | Standard |
| Cotter Pin Hole | Yes |
| Mounting Hardware Included | Yes |
| Mounting Hole Quantity | 4 |
| Adjustable | No |
| Greaseable | Yes |
| Stud Type | Taper |
| Mounting Type | Bolt on |
| Dust Boot Material | Rubber |
| Attachment Type | Taper |
| Bearing Material | Metal |
| Bolts/Studs Included | Yes |
| Package Contents | 1 ball joint; 4 bolts; 4 nuts; 1 cotter pin; 1 zerk fitting; 1 ca |
| Thread Pitch | M1.5 |
| Fits | Toyota · 23 vehicles |
Bolt-on design. Four-hole mounting supports secure installation on the specified suspension application.
Greaseable service. Includes a zerk fitting for routine lubrication and maintenance access.
Steel construction. Rubber dust boot and metal bearing materials support joint protection and movement.
Cross-references Aftermarket 4336039095, Delphi TC5139 and Mevotech Original Grade GK90256 for the same application. See all 13.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Suspension Ball Joint for Tacoma
MAS Chassis B90256 is a bolt-on suspension ball joint built as a direct replacement for the original equipment design on specific applications. It uses a steel body, a greaseable service design, and a rubber dust boot to support dependable suspension movement and joint protection.
Key Features
- Steel construction with a metal bearing for suspension service.
- Greaseable design with a zerk fitting for routine lubrication.
- Rubber dust boot helps shield the joint from road contamination.
- Bolt-on mounting with four mounting holes for secure attachment.
- Includes a castle nut and cotter pin hole for proper fastening.
- Standard suspension grade with a taper-style stud and attachment.
Detailed Description
This MAS Chassis suspension ball joint, part number B90256, is engineered and tested as a replacement for the original equipment unit on select vehicles. It is built with a steel housing, taper stud, and metal bearing surface, and it includes greaseable service features for maintenance access. For Toyota Tacoma suspension repair, B90256 provides the hardware and design details needed for a direct-fit replacement on the specified front left upper application.
The part number B90256 also cross-references MOOG Chassis Products K90256 for the same application.
Common Uses
- Restoring worn suspension joint movement.
- Addressing looseness or play in the suspension linkage.
- Replacing a damaged dust boot or contaminated joint.
- Correcting noise caused by wear at the ball joint.
- Supporting proper steering and suspension articulation.
Installation Notes and Tips
Fits 1995-2004 Toyota Tacoma, front left upper. Verify stud thread diameter, thread pitch, and mounting style before installation. Use the included castle nut, cotter pin, and mounting hardware as specified for the application. Professional installation and a post-repair alignment are recommended after suspension service.
Quality Assurance
MAS Chassis states that this ball joint is precision-engineered and rigorously tested for reliable original-equipment replacement on specific vehicles.
| Year | Make | Model | Submodel | Drive Type | Position | Notes |
|---|---|---|---|---|---|---|
| 2004 | Toyota | Tacoma | S-Runner | RWD | Front Left Upper | — |
| 2004 | Toyota | Tacoma | Base | RWD | Front Left Upper | — |
| 2003 | Toyota | Tacoma | S-Runner | RWD | Front Left Upper | — |
| 2003 | Toyota | Tacoma | Base | RWD | Front Left Upper | — |
| 2003 | Toyota | Tacoma | DLX | RWD | Front Left Upper | — |
| 2002 | Toyota | Tacoma | S-Runner | RWD | Front Left Upper | — |
| 2002 | Toyota | Tacoma | Base | RWD | Front Left Upper | — |
| 2002 | Toyota | Tacoma | DLX | RWD | Front Left Upper | — |
| 2001 | Toyota | Tacoma | S-Runner | RWD | Front Left Upper | — |
| 2001 | Toyota | Tacoma | Base | RWD | Front Left Upper | — |
| 2001 | Toyota | Tacoma | DLX | RWD | Front Left Upper | — |
| 2000 | Toyota | Tacoma | Base | RWD | Front Left Upper | — |
| 2000 | Toyota | Tacoma | DLX | RWD | Front Left Upper | — |
| 2000 | Toyota | Tacoma | SR5 | RWD | Front Left Upper | — |
| 1999 | Toyota | Tacoma | Base | RWD | Front Left Upper | — |
| 1999 | Toyota | Tacoma | DLX | RWD | Front Left Upper | — |
| 1999 | Toyota | Tacoma | SR5 | RWD | Front Left Upper | — |
| 1998 | Toyota | Tacoma | Base | RWD | Front Left Upper | — |
| 1998 | Toyota | Tacoma | DLX | RWD | Front Left Upper | — |
| 1998 | Toyota | Tacoma | SR5 | RWD | Front Left Upper | — |
| 1997 | Toyota | Tacoma | — | RWD | Front Left Upper | — |
| 1996 | Toyota | Tacoma | — | RWD | Front Left Upper | — |
| 1995 | Toyota | Tacoma | — | RWD | Front Left Upper | — |
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