Oil Tanks & Accessories

Grab a pack of these leather washers for your next custom install. Save yourself from scratches when putting on your freshly painted tins or just u...

Grab a pack of these leather washers for your next custom install. Save yourself from scratches when putting on your freshly painted tins or just u...

This oil tank fitting kit is designed to fit perfectly with the Throttle Addiction weld on Evolution Sportster hardtail tank. Kit includes - One 9...

This chrome wrap around oil tank is a direct replacement for Harley Davidson Big Twin Panhead motorcycles from 1958-1964.  It also makes a great op...

Chrome-plated oil tank filler plug fit Harleys from 1965 to 1999 and most custom oil tanks that have a 1 1/4" filler.  Push in style cap that does ...

1/4" NPT Allen head plug is great for capping off extra bungs on gas tanks or oil tanks.  Chrome-plated brass.  Made in the USA.

This oil tank is designed to fit perfectly with the Throttle Addiction weld on Evolution Sportster hardtail.  The center opening is spaced such tha...

Each 90° oil line tube elbow includes a nut. It will attach to tapered tank-type fittings on 1936-1964 Knucklehead and Panhead style oil tanks.  Th...

This gloss black wrap around oil tank is a direct replacement for Harley Davidson Big Twin Panhead motorcycles from 1958-1964.  It also makes a gre...

This oil tank fitting kit is designed to fit perfectly with the Throttle Addiction weld on Evolution Sportster hardtail tank. Kit includes - One 9...

This chrome wrap around oil tank is a direct replacement for Harley Davidson Big Twins (Knucklehead and Panhead models) from 1936-1957.  It also ma...

This chrome wrap around oil tank is a direct replacement for Harley Davidson Big Twins (Knucklehead and Panhead models) from 1936-1957.  It also ma...

This wrap around oil tank is a direct replacement for Harley Davidson Big Twin Panhead motorcycles from 1958-1964.  It also makes a great option fo...

This replica chrome Big Twin oil tank features side fill and wrap around type construction including seam-welded edges which show weld marks as on ...

This gloss black wrap around oil tank is a direct replacement for Harley Davidson Big Twins (Knucklehead and Panhead models) from 1936-1957.  It al...

Replica chrome TT Bobber big twin oil tank is 1-5/16" shorter in order to accommodate a raised position for chain alignment.The Purpose of tank is ...

Brass 3/8" NPT pipe plug, great for unused petcock bungs in gas tanks.  

90 degree elbow hose barb.  1/4" NPT threads with nipple for 1/4" ID hose.  Chrome-plated brass. Made in the USA.  Great for oil tanks or gas tanks.

This wrap-around oil tank bracket is a replacement for the stock OE bracket. The bracket has a chrome finish. OEM No: 62585-36. Fits Knucklehea...

This Universal Barrel style chopper oil tank, is built in house at Throttle Addiction.   It's 100% TIG welded out of 14 gauge steel tubing.  This i...

Finding an oil tank for the early Harley Sportster K model's has been a difficult task until now.  These reproduction shells have all the accurate ...

90 degree elbow brass hose barb.  1/8" NPT threads with nipple for 1/4" ID hose. Great for oil tanks or gas tanks.

90 degree elbow hose barb.  1/8" NPT threads with nipple for 1/4" ID hose.  Chrome-plated brass. Made in the USA.  Great for oil tanks or gas tanks.

This wrap-around oil tank bracket is a replacement for the stock OE bracket. The bracket has a chrome finish. Fits Knucklehead, Panhead, Flathe...

Aluminum Oil Tank Fill Cap for custom application. Aluminum knurled edge screw in non vented cap Cap 1.5" OD. Made in the USA 1 1/4"-12 Threads ...

90 degree elbow hose barb.  1/8" NPT threads with nipple for 3/8" ID hose.  Chrome-plated brass. Made in the USA.  Great for oil tanks or gas tanks.

Replica Early knucklehead style oil tank with rounded seams.  this does not have the edge welded seams like the later models.  This will fit all ri...

90 degree brass elbow hose barb.  1/4" NPT threads with nipple for 3/8" ID hose. Great for oil tanks or gas tanks.

3/8" NPT Allen head plug is great for capping off extra bungs on gas tanks or oil tanks.  Chrome-plated brass.  Made in the USA.

Custom use chrome Plated Side Fill Oil Tank with battery box.Fits custom rigid frames. Also fits OE Softail frames 1984/1999  These tanks featur...

90 degree elbow hose barb.  1/4" NPT threads with nipple for 3/8" ID hose.  Chrome-plated brass. Made in the USA.  Great for oil tanks or gas tanks.

Stock reproduction of the Harley Shovelhead oil tank used from 1965-1982 on FX and FL models. Replacement chrome oil tank comes with drain/fill p...

1/8" NPT Allen head plug is great for capping off extra bungs on gas tanks or oil tanks.  Chrome-plated brass.  Made in the USA.

Weld In Mild Steel Oil Tank Fill Bung for custom application. Mild steel weld in bung 2.45" body OD 2.75" flange OD .53" tall Made in the USA 1 1...

90 degree elbow hose barb.  1/8" NPT threads with nipple for 5/16" ID hose.  Chrome-plated brass. Made in the USA.  Great for oil tanks or gas tanks.

90 degree elbow hose barb.  1/4" NPT threads with nipple for 5/16" ID hose.  Chrome-plated brass. Made in the USA.  Great for oil tanks or gas tanks.

Chrome plated brass 1/4" hose barb tee fitting  Made in the USA.

Brass 3/8" NPT X 3/8" ID hose straight fitting. 

Oil Tank Fill Cap for custom application. Screw in non-vented cap Cap 1.5" OD. Made in the USA Pair it with our Weld In Bungs. Aluminum or Mild ...

90 degree elbow hose barb.  3/8" NPT threads with nipple for 3/8" ID hose. Great for oil tanks or gas tanks. Chrome-plated brass. Made in the USA. 

Straight hose barb.  1/8" NPT threads with nipple for 3/8" ID hose.  Chrome plated brass. Made in the USA.  Great for oil tanks or gas tanks.

Brass 1/4" hose barb tee fitting. Brass construction.

Straight hose barb.  14" NPT threads with nipple for 3/8" ID hose.  Chrome plated brass. Made in the USA.  Great for oil tanks or gas tanks.

Big Twin Oil Tank Cap - Chrome- 41-64 Replica dipstick is cadmium plated and includes a blade style cap and a copper washer.FL 1941-1964

Oil Tank Fill Cap for custom application. Screw in non-vented cap Cap 1.5" OD. Made in the USA Pair it with our Weld In Bungs. Aluminum or Mild ...

Straight hose barb.  1/4" NPT threads with nipple for 1/4" ID hose.  Chrome plated brass. Made in the USA.  Great for oil tanks or gas tanks.

Straight hose barb.  1/4" NPT threads with nipple for 3/8" ID hose.  Brass.  Great for oil tanks or gas tanks.

This replacement Harley FXR oil tank is constructed of steel and finished in chrome. It is a bolt in application true to OEM.  Includes fittings, ...