Replacement JCB 804 PLUS Final Drive for compatible JCB 804 Plus mini excavators. This complete travel motor and reduction assembly helps restore tracking power, smooth travel and responsive steering. Quality aftermarket and reconditioned options may be available, supported by a 12-month warranty and Australia-wide supply. Provide your machine model, serial number and photos of the existing unit so Arena Hydraulic and Machinery can confirm the correct fitment.
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The JCB 804 PLUS Final Drive is a complete hydraulic travel motor built to power the tracks of JCB 804 Plus mini excavators. If your 804 Plus is losing tracking power, travelling unevenly, or leaking gearbox oil, a replacement JCB 804 PLUS final drive can restore full travel speed and responsive steering control. Browse our full range of JCB Final Drive parts for other JCB excavator models.
The 804 Plus is closely related to the base 804 and 804 Super, all part of JCB’s 3.3–3.5 tonne mini excavator class. Because specifications can differ across these related models and production years, confirming your exact variant helps ensure the correct final drive is supplied. The final drive combines a hydraulic travel motor with a reduction gearbox to convert hydraulic flow into controlled track movement.
Common signs you need a JCB 804 PLUS final drive replacement:
These symptoms can also stem from hydraulic, undercarriage or control-system faults. It’s worth checking the wider travel system before replacing the final drive itself.
Because the 804 Plus is closely related to the base 804 and 804 Super, final drive specifications should always be confirmed rather than assumed. Send us your model, serial number, plus photos of the existing unit with its hydraulic connections, so Arena Hydraulic and Machinery can confirm the correct fitment before you order.
We supply quality aftermarket and reconditioned JCB 804 PLUS final drive units, inspected before dispatch, backed by a 12-month warranty. Arena Hydraulic and Machinery delivers JCB 804 PLUS final drives Australia-wide. Contact our team today for pricing, availability or fitment support.
A: Not necessarily. The 804 Plus is closely related to the base 804 and 804 Super, and final drive specifications can vary between them. The machine serial number should be checked before ordering.
A: Fitment should always be confirmed with your serial number and photos rather than assumed, even between closely related variants.
A: A complete final drive generally includes the hydraulic travel motor and reduction gearbox. Confirm the supplied configuration with Arena Hydraulic and Machinery when requesting a quote.
A: Provide the complete model, serial number, identification plate, clear photos of the existing final drive, mounting points and hydraulic connections.
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