ZSPEC's Universal Billet-Aluminum Reservoir Cap Cover Series - 39mm I.D. (Inside Diameter) x 16mm (Inside Height) Our universal reservoir caps are true billet-aluminum and ZSPEC original designs.
Each has eight edge "ridges" to help provide a grip surface for easy tightening and loosening.
Allen-key is included and the cap attaches by simply slipping over the OEM cap and tightening the two set screws to the existing reservoir cap.
KNOWN FITMENTS for the 39mm Reservoir Cap (based on measures of OEM caps):
Acura MDX, 2004, Power Steering Reservoir
Acura TL, 2001, Power Steering Reservoir
BMW 3-Series, 2002, Transmission Fluid Cap
Honda Civic, 2001-04, Power Steering Reservoir
Honda CRV, 1997, Power Steering Reservoir
Infiniti i30, 2001, Coolant Overflow Cap
Mazda 6, 2005, Coolant Overflow Cap
Nissan Altima, 2000-2006, Coolant Overflow Cap, 2006 - Brake Master Cylinder
Nissan Sentra, 1999-2006, Coolant Overflow Cap
Nissan 300zx, Z32, 1990-1999, Coolant Overflow Cap
Nissan Maxima, A32, 1995-1999, Coolant Overflow Cap
** Please note - it is your responsibility to measure your OEM cap to verify fitment BEFORE purchasing. Returns only accepted in NEW, unused condition.
Includes Allen-Key for Installation.