Store Front Account Search Product List Basket Contents Checkout
Sign In

Jaguar E-Type Series I and II
   Cooling System
   Drivetrain Components
   Electrical Components
   Ignition Components
   Interior Components for Jaguar
   Oil Change Helpers
Jaguar E-Type Series III
Other British Makes and Models
Suspension Components
Tools & Supplies
Shop Manuals, Reference Books and Literature

Spin On Oil Filter Conversion for 4.2L Series 1
Spin On Oil Filter Conversion for 4.2L Series 1 Quantity in Basket: None
Code: SP421
Price: $109.95
Shipping Weight: 1.50 pounds
Available for immediate delivery

The CoolCat spin on oil filter conversion is the product of many months of testing and evaluation. We guarantee that this is the best conversion on the market today...or your money back! The fit and finish is nothing less than perfect. The base is precision machined aluminum, and the adapter hardware is stainless steel. It will provide many years of leak free service on your car. It takes the large Jaguar spin on (AC #PF964), so you are assured the high flow your car was designed for.
You get all this.

Why CoolCat Filter Conversions are Better

When Jaguar selected a spin on filter for the XJ6, they chose a big filter with a high flow rate. This same filter was used on all XJ6, XJS, and later cars with XK, V12, or AJ6 engines. We selected the same filter for the CoolCat filter conversions. Compare with filters used in other conversions:

Fram # Outlet Size Relief Valve Opens Size Original Application
PH2995 or PH2391 1"-12UNF 13-18 PSI 5.34"hx3.80"w All Jaguar 
XK, XJ, V12
< CoolCat
PH8A 3/4"-16UNF 9-16 PSI 5.14"hx3.78"w Chrylser V8's < Brand X
PH16 3/4"-16UNF 8-11 PSI 3.75"hx3.78"w Toyota Corolla 
4 cyl
< Brand Y

CoolCat, Brand X, Brand Y

CoolCat, Brand Y, Brand X

Related Item(s)
Code Name Price Availability  
Oilsorb Oil Absorbant Garage Diaper $6.50  
OT Blackstone Oil Analysis $19.00  
Drain EZ Oil Drain Valve for XK Engines $38.95 Out of Stock. Check Back Soon!