LS Billet Valve Cover Oil Cap with AN Fitting, AN6 AN8 AN10 Breather Cap for LS1 LS2 LS3 LS6 LS7

Turn your LS oil filler into a breather port. Plumb it to a catch can with AN hose and keep oil mist out of the intake.

• Choose -6AN, -8AN or -10AN fitting
• Suits LS1, LS2, LS3, LS6, LS7, LSX valve covers
• Black anodised billet
• Quarter turn fit like the factory cap

Frequently asked questions

Which AN size should I pick?
-10AN is the most common for catch cans, -8AN for smaller set-ups. Match it to your catch can fittings.

Can I still add oil?
Yes, just pull the cap off as normal.

Catch can setups look mint with AN plumbing. Grab the hose and fittings from our AN range while you're here.

Quality and warranty

• Made in China. CNC-machined from billet aluminium, not cheap cast or pot-metal
• 2-year repair or replacement warranty against defects in materials and workmanship, on top of your rights under Australian Consumer Law
• Sold and backed by Tucks Performance, an Australian-owned business. Not sure what you need? Send us a message

Delivery: ships direct from our supplier partner, usually 10 to 20 days.