Mahle GS33769 Spark Plug Tube Seal Set

Mahle Spark Plug Tube Seal Set for Nissan and Infiniti

The Mahle GS33769 spark plug tube seal set is an OEM-standard sealing solution for secondary ignition service. Built from molded rubber, it helps maintain a tight seal around the spark plug tubes on select Nissan and Infiniti V6 applications.

Key Features

• OEM-standard spark plug tube seal set for secondary ignition service
• Molded rubber construction for consistent sealing performance
• Designed for select Nissan Maxima, Pathfinder, and Infiniti I30/QX4 applications
• Mahle sealing products are used by OEMs and technicians worldwide
• Part number GS33769 for accurate catalog lookup

Product Details

Mahle GS33769 is a spark plug tube seal set made from molded rubber and engineered to meet OEM-standard expectations for fit and sealing performance. In secondary ignition service, a reliable tube seal helps keep contaminants out of the spark plug wells and supports stable engine operation. This part is a direct-fit sealing component for select 1995-2002 Nissan and Infiniti vehicles, including Nissan Maxima, Nissan Pathfinder, Infiniti I30, and Infiniti QX4. If you are searching for a Mahle GS33769 replacement for a Nissan Maxima or Infiniti I30 spark plug tube seal set, this part matches the listed applications.

This part cross-references FEL-PRO ES72481 for the same application.

What It Helps Address

• Oil seepage into spark plug wells
• Moisture intrusion around spark plug tubes
• Misfire conditions related to degraded tube sealing
• Rough idle caused by compromised secondary ignition sealing
• Service issues from hardened or worn rubber seals

Installation Notes and Tips

Verify engine application by year, make, and model before installation. Clean the sealing surfaces thoroughly and inspect the spark plug tubes for wear, residue, or damage before fitting the new seals. For best results, replace seals during spark plug service when access to the tube area is already open. Confirm proper seating of each molded rubber seal during reassembly.

Quality Assurance

Mahle sealing products are trusted by OEMs and technicians around the globe, and this GS33769 set is built to OEM-standard expectations for material and fit. The molded rubber construction supports dependable sealing performance in the listed Nissan and Infiniti applications.