Parts for your 1999 Mitsubishi Pajero-Engine mount

1999 Mitsubishi Pajero engine mounts — what they do and when to sort them

Engine mounts are absolutely fitted to the 1999 Mitsubishi Pajero. Technical sources that cover this generation, including the Mitsubishi Pajero/Montero/Shogun Factory Service Manual (1997–1999, Group 11A – Engine Mounting), the Mitsubishi ASA electronic parts catalogue for NK/NL/NM series, and general repair manuals (e.g., Gregory’s and Haynes covering 1991–1999 models), all list left and right “engine mounting insulators” and associated brackets for both petrol V6 (6G72/6G74) and diesel (4M40) variants. So yes — engine-mount is relevant for a 1999 Mitsubishi Pajero.

On this Pajero, the engine mounts are rubber (some variants may use fluid-filled types) that sit between the engine brackets and the chassis crossmember. Their job is to hold the engine at the correct height and angle, absorb vibration at idle and on the move, and control engine rock under load so the driveline stays aligned. Good mounts keep the cabin calm, protect hoses and exhaust joints from stress, and help the gearbox and transfer case shift cleanly when you’re towing, touring, or exploring the back blocks.

There’s no fixed replacement interval in the factory literature, but it’s smart to inspect them as part of regular servicing — especially if the vehicle does a lot of off-road work, towing, or sees higher kilometres. Under the bonnet, look for sagging or cracked rubber, separated bonding, or contact marks where the engine has been kissing the body or fan shroud. Excess vibration at idle, a thump on take-off, or clunks when shifting are classic Pajero symptoms that the mounts are past their best.

• Check mounts every 20,000–30,000 km or annually.
• Replace in pairs (left and right) to keep engine height even.
• Support the sump with a jack and wood block, follow the FSM for lifting points and torque specs.
• After fitting, recheck cooling fan clearance, exhaust flex, and hose tension.
• Choose quality OEM or reputable aftermarket mounts, cheap units can collapse early.

If a mount has collapsed or the rubber has torn, don’t put it off. Driving on failed mounts can stress the exhaust, CVs, and transmission mount, and it can crack brackets. A fresh set returns that smooth Pajero feel and protects the rest of the driveline for the long haul across Aussie and Kiwi roads.

FAQs

How many engine mounts does a 1999 Pajero have?
Most 1999 Pajeros run two primary engine mounts (left and right) plus a separate transmission mount for the gearbox/transfer case. Some models may also use an additional torque damper or stays depending on engine and market.

What are the common signs the mounts are shot?
Tell-tales include a shake at idle, a thud on take-off or when shifting, more vibration through the floor, and visible sagging or cracked rubber. You might also notice the fan touching the shroud or exhaust joints stressing.

Is it safe to keep driving with a failed engine mount?
Short trips may be possible, but it’s not ideal. Excess movement can strain hoses, wiring, and the exhaust, and it can upset driveline alignment. Sort it sooner rather than later to avoid bigger repair bills.