Brake booster accumulator, trucks with traction control
OEM part number4630A012Order this one
Safety notice — Brakes.
This affects a safety-critical system. Reference material only: for safety-critical work, consult a qualified mechanic.
Esto afecta un sistema crítico para la seguridad. Material de referencia únicamente: en trabajos críticos para la seguridad, consulte a un mecánico calificado.
Community consensus. This entry is not backed by factory documentation — treat its values and steps as a starting point, not as if they came from the factory manual.
Consenso de la comunidad. Esta entrada no se apoya en documentación de fábrica — tome los valores y los pasos como punto de partida, no como si vinieran del manual de fábrica.
The pressure vessel that stores hydraulic assist for the brake booster on the later Gen 3 trucks fitted with traction control. It is the big silver cylinder; the trucks without traction control take a different, smaller, black and round part, which has its own page here — check which one your truck has before ordering, because they are not interchangeable and this is the brake system. The seller describes the failure the way owners describe it: a chirp or a turkey-gobble noise when you press the pedal. A brake part that has begun to announce itself is not a wait-and-see item. If the pedal has changed at all, stop driving it and have a qualified mechanic look at the whole booster circuit, not just this part. The number, the fitment and the count come from the Montero specialist's own catalogue page, cited below — a parts catalogue is good evidence for what a part number is and what it fits, and it is not factory literature, so read every figure on this page as the catalogue's claim rather than as a service-manual specification.
Sources
- Luso Overland — MONTERO Gen3 NP Brake Booster Accumulator (4630A012): part number, fitment table, quantity per vehicle, the traction-control condition, and the symptom describedVendor catalogue
- JPAR Auto — Mitsubishi OEM brake booster accumulator 4630A012: part number and description, independent of the Montero specialist's catalogue aboveVendor catalogue