Parts for your 2010 Nissan Pathfinder-Exhaust mount

2010 Nissan Pathfinder Exhaust Mounts (R51)

Exhaust mounts are absolutely fitted to the 2010 Nissan Pathfinder (R51). The Nissan Factory Service Manual (FSM) for R51, Section EX – Exhaust System, specifies multiple rubber insulators/hangers supporting the exhaust at key points, and OEM parts catalogues (Nissan FAST/Global EPC) list these insulators as service parts for the 2010 model. General repair guides such as the Haynes manual for Pathfinder/Navara D40 also describe removal and refit procedures involving the exhaust hangers. So yes—this model relies on exhaust mounts to keep the system secure and quiet.

The exhaust mounts (also called hangers or insulators) suspend the exhaust from the chassis, isolating engine and road vibrations so they don’t drone into the cabin. They keep the pipework and muffler aligned, help maintain correct clearances to the underbody and suspension, and let the system flex as it heats, cools, and twists off-road—all while protecting the manifolds, catalytic converters and joints from undue stress.

As part of regular servicing of a 2010 Pathfinder, it’s smart to inspect the exhaust mounts every 10,000–15,000 kilometres or at each service. Look for perished, cracked, or oil-soaked rubber, stretched holes, missing retainers, or signs the exhaust is sitting low or knocking. The FSM outlines removal/installation, always work on a cool system and support the exhaust before slipping mounts off.

• Common symptoms of tired mounts: metallic rattles or thuds over bumps, vibration at idle, drooping tailpipe/muffler, or visible tearing of the rubber.
• Typical replacement is straightforward: apply silicone spray to the pegs, lever the old insulators off, fit new OEM-quality rubber, and verify clearances around heat shields, crossmembers and the rear bumper.

Quality matters. Factory-spec rubber insulators balance isolation and durability, heavy-duty or polyurethane options can firm things up but may add noise. If an insulator failed due to rusted brackets, sort the bracket or hanger rod at the same time. After refit, recheck all clamps and joints for correct orientation and, if disturbed, follow FSM torque guidance.

Given the Pathfinder’s towing and off-road credentials, its mounts work hard. Keeping them fresh reduces NVH, prevents cracked welds and flanges, and helps the SUV stay tidy and quiet on corrugations and around town.

• How many exhaust mounts does a 2010 Pathfinder have?
  It varies by engine (V6 petrol vs diesel) and build, but typically several insulators support the mid-pipe and rear muffler sections. The Nissan R51 FSM and OEM parts catalogues show multiple hangers from the transmission area rearwards. A quick underbody look will confirm the exact count on the vehicle.
• Can these mounts be replaced at home?
  Yes, if the exhaust is cool and the vehicle is safely supported. With silicone spray, basic hand tools and a support stand, most DIYers can swap the rubber insulators in 30–60 minutes. If brackets are corroded or the system needs alignment, a workshop visit is wise.
• How often should they be changed?
  There’s no fixed interval, inspect at each service. Heat, oil contamination, age and rough-road use cause cracking and stretch. Many last 5–10 years, but replace on condition—any sagging, knocks or visible damage means it’s time.