Royal Purple Duralec Ultra Diesel 10W30 CK-4 Motor Oil - 1 Gallon 1988-pontiac-grand-prix-esi2873320 The ALL36136 has the -6

The ALL36136 has the -6 AN inlet on the driver (left-hand) side

What fastener size is needed to mount the tank

Description_FAB Red & Blue Anodized Aluminum Adapter AN Size 6 AN MALE Adapter Type Compression Adapter Brand Earl's Category Hardware and Service Supplies Emission Code 5 Finish Anodized Red and Blue Fuel Type Gasoline/E85 Compatible Hose End Family Hardline 10 2024 Aluminum Max PSI 250 PSI part type Clamp-On Hose Fitting Product Line Premium Product Type Compression Adapter Sub Category Hardware

3L catback

It is made from 1-3/4 inch OD

Royal Purple Duralec Ultra Diesel 10W30 CK-4 Motor Oil - 1 Gallon 1988-pontiac-grand-prix-esi2873320 The ALL36136 has the -6Duralec Ultra combines premium base oils with Royal Purple's proprietary additive technology, Synerlec, to create a high performance motor oil that optimizes engine performance and provides superior protection in rigorous on off highway applications. Synerlec provides unsurpassed film strength and lubricity up to 4X more than top competitors. In addition, advanced synthetic solvency reduces engine deposits and keeps engines clean. The net result is a