Give your engine bay a clean factory inspired finish with this twist on valve cover oil cap from TFI Racing. Designed in an OEM Holden and Chevrolet style, it suits classic 60s and 70s 6 cylinder and 8 cylinder engines, while also fitting many other makes and models that use a twist lock type oil filler hole. It is an ideal replacement or upgrade for worn, missing, or outdated breather caps.

Built from high quality chromed steel, this valve cover oil filler breather cap features a triple chrome plated finish for excellent durability and a polished appearance. The internal synthetic fibre media helps provide superior ventilation, supporting proper crankcase breathing while helping maintain a tidy and functional setup. With its twist on design and factory style base, it offers reliable fitment and a period correct look for restoration and custom builds alike.

Measuring approximately 77mm wide and 40mm tall, this cap is compact, practical, and made to suit valve covers with twist lock style oil filler openings. The twist on ears measure approximately 35mm outside diameter, with a 30mm circle section and ear width of around 12mm at the circle, helping ensure a secure and easy to use fit.

Features & Benefits

• OEM style twist on design for a factory inspired appearance
• Suitable for Holden and Chevrolet applications, plus many other makes and models
• Designed for valve covers with twist lock type oil filler holes
• Triple chrome plated steel construction for strength and long lasting shine
• Internal synthetic fibre media helps deliver superior ventilation
• Compact dimensions make it a practical replacement or upgrade for classic engines