Victor Reinz 18-10035-01 Spark Plug Tube Seal Set - Valve Cover

OE-Style Spark Plug Tube Seal Set

Victor Reinz 18-10035-01 is a spark plug tube seal set built for valve cover sealing service on a wide range of GM and import applications. It uses molded rubber and metal construction to help maintain a tight seal around the spark plug tubes, supporting clean ignition performance and reducing oil intrusion at the valve cover.

Compatible with vehicles such as the Buick Enclave, Chevrolet Traverse, and Cadillac CTS, this seal set is a direct-fit service part for many 2004-2020 applications. Victor Reinz 18-10035-01 is engineered for OE-quality sealing performance and broad coverage across foreign and domestic cars and trucks.

Key Features

• Molded rubber and metal construction for valve cover sealing
• Round rim shape for consistent seating
• Inside diameter: 1.340 in.
• Outside diameter: 2.170 in.
• Thickness: 0.410 in.
• Color may vary
• Cross-references MAHLE GS33763 and other listed interchange numbers for the same application

Detailed Description

This Victor Reinz spark plug tube seal set is made for valve cover service where the original seals have hardened, shrunk, or begun leaking. The molded rubber and metal design helps restore the sealing surface around the spark plug tubes, which is important on engines that place the ignition components through the valve cover. The part number 18-10035-01 is used across many GM platforms, including Buick LaCrosse, Chevrolet Impala, GMC Acadia, and Cadillac SRX applications.

For buyers searching for a spark plug tube seal set for 2008-2020 Buick Enclave, 2009-2020 Chevrolet Traverse, or 2004-2019 Cadillac CTS valve cover service, this part provides the correct sealing profile for those listed applications. Victor Reinz 18-10035-01 is also a practical choice for technicians replacing valve cover seals during ignition or oil leak repairs.

What It Helps Fix

• Oil leaking into spark plug tubes
• Oil seepage around the valve cover sealing area
• Misfire conditions caused by contaminated plug wells
• Worn, flattened, or brittle original tube seals
• Repeat repairs after degraded valve cover sealing

Installation Notes and Tips

Install on the valve cover only for the listed applications and verify engine-specific fitment before service. Clean the sealing surfaces thoroughly before installation, and inspect the valve cover for warpage, cracks, or damage that could affect seal performance. This part fits 2008-2020 Buick Enclave, valve cover; 2012-2020 Chevrolet Impala, valve cover; 2009-2020 Chevrolet Traverse, valve cover; 2004-2019 Cadillac CTS, valve cover; and other listed applications including Chevrolet Equinox, GMC Terrain, and Saab 9-3.

Quality Assurance

Victor Reinz is an original equipment supplier known for OE-level gasket and sealing technology. This part number 18-10035-01 is built to the same type of engineering standards used for factory sealing applications, with coverage for many foreign and domestic vehicles.