Products for the Volkswagen TDI
1″-12 Filter Nipple
This is the threaded nipple that fits into the filter head. Size is 1″-12 which fits 1 Micron Microglass Elements.
1″-14 Filter Nipple
This is the threaded nipple that fits into the filter head. Size is 1″-14 which fits CAT 2 Micron and Donaldson Filters.
7/8″-14 Filter Nipple
This is the threaded nipple that fits into the filter head. Size is 7/8″-14 which fits CAT Ultra High Efficiency (UHE) Filters.
Misc $1 Item
Use this item if instructed to by us to pay for a non-standard item.
Viton O-Ring – 1 Micron
This Product Qualifies for FREE SHIPPING to the Continental USA! Replacement Viton O-Ring for 1 Micron Filter – Fits over Filter Nipple
Viton O-Ring – CAT 1R-0750
This Product Qualifies for FREE SHIPPING to the Continental USA! Replacement Viton O-Ring for CAT 1R-0750 – Fits over Filter Nipple
Viton O-Ring – CAT UHE
This Product Qualifies for FREE SHIPPING to the Continental USA! Replacement Viton O-Ring for CAT UHE Filters – Fits over Filter Nipple