Pleated Cone Filters – Aluminium Neck
Choose your neck O/D (B) to match your hose or silicone joiner, then check C, F and G for clearance.
Trifoam filtration
Washable & reusable
Handmade in Britain
B is the neck outside diameter - the aluminium neck clamps inside your hose or silicone joiner, so match B to the inside diameter of that joiner. Then check C (base diameter), F (total height) and G (top diameter) against the space in your engine bay. A is the neck internal diameter and D is the neck depth.
Step 2
This is the size your hose or joiner clamps onto. Then check C, F and G for clearance.
Matching filters
