Moog 9404 CV Joint Boot Kit - Front Outer

Moog 9404 CV Joint Boot Kit

The Moog 9404 CV joint boot kit is built for front outer applications on select Mercedes-Benz SUVs, including the ML500 and ML55 AMG. It uses neoprene construction and a 6-rib design to support flexible movement while helping protect the CV joint from road debris and grease loss.

Key Features

• Neoprene CV boot material for durable flex and sealing performance
• 6-rib design for controlled articulation at the front outer axle position
• Large end inside diameter: 3.13 inches
• Small end inside diameter: 0.88 inches
• Length: 4.40 inches
• Direct-fit application for Mercedes-Benz ML500 and Mercedes-Benz ML55 AMG front outer CV joint service
• Moog 9404 is part of a chassis-focused replacement line known for design updates that simplify service and extend product life

Detailed Description

Moog 9404 is a CV joint boot kit for front outer driveline service on 2002-2005 Mercedes-Benz ML500 and 2000-2003 Mercedes-Benz ML55 AMG models. The neoprene boot is sized with a 3.13-inch large end ID, 0.88-inch small end ID, and 4.40-inch length to match the specified application. If you are searching for a Mercedes-Benz ML500 front outer CV boot or a Mercedes-Benz ML55 AMG front outer CV joint boot kit, this part number provides a focused replacement option. This part cross-references Monroe Shocks & Struts (e.g., 85-1409) for the same application.

What It Helps Address

• Cracked or split CV boot material
• Grease leakage around the front outer CV joint
• Contamination from dirt, water, and road debris
• Noise or vibration caused by a damaged boot and joint contamination
• Service needs on Mercedes-Benz ML500 and ML55 AMG front outer axle assemblies

Installation Notes and Tips

Confirm the front outer position before ordering and match the boot dimensions to the axle assembly. Clean the CV joint area thoroughly during service so the replacement boot seals against contamination. Verify the vehicle application by year, model, and position: Fits 2002-2005 Mercedes-Benz ML500, Front Outer; Fits 2000-2003 Mercedes-Benz ML55 AMG, Front Outer. For search accuracy, this Moog 9404 boot kit is commonly referenced for Mercedes-Benz ML500 and Mercedes-Benz ML55 AMG front outer CV joint repair.

Quality Assurance

Moog continuously updates its chassis replacement designs to improve service life and make installation and replacement easier. The 9404 reflects that product-development approach for driveline service on the listed Mercedes-Benz applications.