USA STANDARD GEAR Standard Replacement Transfer Case Overhaul Kit — direct fit for Mazda B4000 4.0L V6 (1995-1997). Genuine quality replacement built to OEM tolerances, ships to all 50 USA states from RevXSC.
Engineered by USA STANDARD GEAR as a standard replacement grade transfer case overhaul kit for the 4.0L V6 engine, this ZTBK4405 matches factory mounting points and form factor so install requires no modification. BW4405, aluminum case, chain drive Standard replacement spec — the same dimensions, materials and performance envelope as the original factory part.
| Year | Make / Model | Engine | Notes |
|---|---|---|---|
| 1995 | Mazda B4000 | 4.0L V6 | BW4405, aluminum case, chain drive |
| 1996 | Mazda B4000 | 4.0L V6 | BW4405, aluminum case, chain drive |
| 1997 | Mazda B4000 | 4.0L V6 | BW4405, aluminum case, chain drive |
Always replace transfer case overhaul kit components in matched sets where applicable, torque fasteners to factory spec, and inspect adjacent drivetrain components for wear during installation. If you're not sure which variant matches your VIN, send us the last 8 digits of the VIN before checkout and we will confirm fitment.
Is ZTBK4405 a direct replacement?
Yes — USA STANDARD GEAR ZTBK4405 is built to OEM form/fit/function for the Mazda B4000 4.0L V6 (1995-1997).
Do you ship to my state?
We ship to all 50 USA states. Tracking is provided.
What's the difference between Economy, Standard Replacement and Heavy Duty?
Economy is the value-priced option for everyday driving; Standard Replacement matches OEM spec; Heavy Duty uses upgraded materials for towing, fleet and severe service.
How can I confirm fitment?
Match year, make, model and engine (1995-1997 Mazda B4000 4.0L V6). When in doubt, send your VIN — we verify before dispatch.
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Note: The product image is for illustrative purposes only. Actual product may vary slightly in appearance, packaging, or labeling. Fitment and specifications are guaranteed to OEM standards.