Parts for your 2007 Nissan Pathfinder-Engine mount

2007 Nissan Pathfinder Engine Mounts (R51) — What They Do and When to Replace

Engine mounts absolutely are fitted and relevant on the 2007 Nissan Pathfinder (R51). The Nissan Factory Service Manual for the R51 platform (EM – Engine Mechanical, “Engine Mounting”) details left and right engine mounting insulators and their brackets, and the Nissan FAST parts catalogue lists the mount insulators for both VQ40DE petrol and YD25DDTi diesel variants. Those technical sources make it clear this model relies on dedicated engine mounts to support and isolate the powertrain.

On a 2007 Pathfinder, the engine mounts secure the engine to the crossmember while absorbing vibration and controlling movement under load. They’re designed to keep things smooth in the cabin, protect hoses and exhaust joints from stress, and maintain correct driveline alignment for clean take-offs and gear changes. They also help reduce booming or harshness at idle, which is especially noticeable in a body-on-frame SUV like the R51.

There’s no set service interval for engine mounts, but they do age. Rubber can harden, crack, or separate from the metal plates, some variants are fluid-filled and can leak when they fail. During regular servicing, it’s smart to ask for a quick look over the mounts.

• Tell-tale signs: extra vibration at idle, a clunk when shifting from Park to Drive, shudder on take-off or in reverse, and visible sagging or splitting of the mount rubber.
• Inspection tips: with the bonnet open and the handbrake on, a gentle power-brake manoeuvre can show excessive engine rock. Any movement beyond the normal wiggle is a flag to inspect further on a hoist.
• Replacement advice: support the engine with a jack and wood block on the sump flange (don’t crush the pan), replace mounts in pairs when possible, and tighten fasteners to the factory torque specs with the engine settled at normal ride height. Recheck exhaust clearances and fan shroud alignment after fitment.
• What to expect: parts typically range from mid to high hundreds of dollars for a pair in AU/NZ, with 1.5–3.0 hours labour per side depending on access, rust, and whether it’s petrol or diesel.

Staying on top of mount condition keeps the Pathfinder feeling tight and refined on the daily commute and out bush. If it shakes, clunks, or sits crooked, the mounts deserve a look.

How many engine mounts does a 2007 Nissan Pathfinder have?

The R51 Pathfinder generally uses two main engine mounting insulators (left and right) plus a separate rear transmission mount. Some owners count that gearbox mount in the tally, but the dedicated engine mounts are the pair on the crossmember.

What are common symptoms of a failing engine mount on this model?

Expect increased vibration at idle, a thump shifting into Drive or Reverse, shudder on take-off, and sometimes a knocking over bumps. Under the bonnet, the rubber may look cracked or collapsed, and fluid-filled styles can show seepage.

Is it safe to keep driving with a worn engine mount?

Short term, the vehicle may still be drivable, but it can stress exhaust joints, hoses, and CVs, and make the ride feel rough. If the mount fails badly, engine movement can be unsafe. It’s best to schedule replacement sooner rather than later.