Parts for your 2003 Mitsubishi Pajero-Cv boots

2003 Mitsubishi Pajero CV-boots: what they do and when to replace them

Referencing the Mitsubishi Motors Workshop Manual for NM/NP Pajero (2000–2006), the Mitsubishi ASA/EPC parts catalogue, and common aftermarket fitment guides (including GKN/Löbro and FEBEST listings), the 2003 Mitsubishi Pajero is fitted with constant-velocity (CV) joints and protective CV-boots on its front and rear half-shafts. The model’s independent suspension front and rear means cv-boots are absolutely relevant on this vehicle.

On a 2003 Pajero, cv-boots are the flexible rubber or thermoplastic sleeves that seal each CV joint on the driveshafts. Their job is simple but critical: keep the special moly CV grease in, and keep water, sand, mud, and grit out. That protection lets the CV joint articulate smoothly with steering, suspension travel, and 4WD torque without wearing out prematurely.

Because Pajeros often see a mix of commuting, towing, and a fair bit of 4WDing, cv-boots cop a tough life. Age hardens the material, off-road debris can nick it, and lifted suspension increases CV angles, all of which can speed up cracking. Once a boot splits, grease gets flung onto the inner rim or control arms, and contaminants get in. Leave it too long and a simple boot job turns into a noisy CV joint or even a whole shaft replacement.

As part of regular servicing, it’s smart to visually inspect every 10,000–15,000 kilometres, and after beach runs or muddy tracks. Look for:

• Grease spray around the inner wheel, lower arms, or underbody.
• Fine cracks in the bellows, especially near the clamp lands.
• Clicking on tight turns (usually means the joint has already suffered).

If a boot is only weeping or lightly cracked, replace the boot and refresh the grease straight away. If it’s torn and the joint clicks, the safer call is a rebuilt or new CV/shaft. When fitting boots on a Pajero, use quality clamps, the correct molybdenum CV grease, and proper torque settings for hub/axle hardware. Many techs prefer OEM-style boots over “universal stretch” types for durability, especially for vehicles that see corrugations and water crossings.

For reliability, consider replacing boots in axle pairs (both outers, for example) and recheck clamp tension after a short run. A good boot is cheap insurance that keeps the Super Select 4WD system happy and the Pajero rolling quietly for heaps more kilometres.

• How can someone spot a failing CV-boot on a 2003 Pajero?

Tell-tales include grease flung onto the inside of the rim or suspension, fine cracks in the boot bellows, or a wet/oily look around the clamps. If there’s a rhythmic clicking when turning at low speed, the joint may already be contaminated or worn, so it’s more than just a boot job.

• How often should CV-boots be checked or replaced?

A quick visual every service (around 10,000–15,000 km) is ideal, and always after beach work or mud. Replacement is condition-based—do it as soon as you see cracking, weeping, or loose clamps. Proactive boot replacement is far cheaper than a CV joint or whole shaft down the track.

• Is it alright to keep driving with a torn CV-boot?

It’s risky. A short drive to a workshop is usually fine, but continued driving lets water and grit chew out the joint quickly. If the joint starts clicking, expect to replace the CV or complete shaft rather than just the boot.