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Yamaha Motorcycle Gas Tanks, Gas Caps and Petcocks Parts

Gas Tanks, Gas Caps and Petcocks Parts

Looking to restore your aging Yamaha fuel tank to tip-top shape? We have gravity feed (no-vacuum type) petcock assemblies and left- and right-hand stock-type petcocks. Or, you can restore your stock motorcycle's petcock with our petcock rebuild kits and gaskets. And you can complete your chopper restoration with a new Yamaha XS fuel cap and gas cap rubber seal.

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  1. O-Ring - 5.0mm x 2.0mm - Fuel Fitting - Viton
    Part #
    48-0886
    O-Ring - Viton - 5mm ID- 11mm OD- 2mm Cross-section - used on billet fuel tees - SOLD INDIVIDUALLYD1 = 5.0MMD2 = 2.0MM 
  2. Gas Cap w/ Keys - XS650 - 1978-1984
    Part #
    20-0034
    Fits: 1978-84 Yamaha XS650 "Specials" Note: Caps from "Standards" and "Specials" do not interchange.Will work with other Specials models: XS400 Specials, XS750 Specials, XS850 Specials, XS1100 Specials, and SR500 78-79 (latch depth adjusted)OEM reference #4R0-24602-01-00 
  3. Petcock - Right Hand - XS650 - 1970-1977
    Part #
    20-0051
    Petcock - Right Hand - Original Non-Vacuum Manual type - (3 screw rear cover) Replaces All original Right non-Vacuum types used on 1970-77 Yamaha XS1 XS2 XS650's Holes are 42.5mm apart Includes: Tap to Tank O-RingThis petcock will not fit 64-7700 gas tank. 
  4. Petcock - Left Hand - XS650 - 1970-1977
    Part #
    20-0050
    Petcock - Left Hand.- Original Non-Vacuum Manual type - (3 screw rear cover) Replaces All original Left non-Vacuum types used on 1970-77 Yamaha XS1 XS2 XS650's. Holes are 42.5mm apart.Includes: Tap to Tank O-Ring. This petcock will not fit 64-7700 gas tank. 
  5. Petcock - Non Vacuum type 1978 - 1983 XS650
    Part #
    20-0019
    Non-vacuum type to replace original vacuum type. Designed to fit all 1978 – 1983 North American market XS650’s. The original petcocks were vacuum operated with a hose connected to an inlet located on the intake manifold. The 1978 and ’79 models have a left and right side valve. The 1980 – &rsquo... 
  6. Petcock Rebuild Kit - XS650 - 1973-1977
    Part #
    20-0014
    Petcock Rebuild kit. These petcocks have a 3 Screw Rear cover plate.Fits: TX650/A 1973-74, XS650B/C/D 1975-77Kit contains: 1pc. Valve Rubber, 1pc. Wave Washer, 1pc. Tap to tank O-Ring, 2pc. Tank bolt Washer, 1pc. Drain screw Gasket, 1 pc. Rear cover Gasket ( 3 Screw type ). 
  7. Carburetor Holder Vacuum Plug
    Part #
    48-1447
    Blind Plug - Carb Holder Air Barb - OEM Ref.# 1J7-13569-00. Also called carburetor rubber passage plug.Fits: 1978-84 XS650 stock carb holders & blocks off air barbs when vacuum petcocks are replaced with manual type petcocks. Order quantity needed.Also fits: XS1100 80-81Fits: All Mikes XS Carb Holders and Carb Hold... 
    • Out of stock
  8. Gas Tank Mount Rubber
    Part #
    02-6530
    Gas Tank Mount Rubber - Front - Fits: All 650's 1970-84 
  9. Filter - Petcock - In Tank - XS650 - XS1 - XS2 - Pkg 2
    Part #
    20-6419
    Petcock fuel pipe Filter Set(2) Fits: Over petcock fuel pipes up inside gas tank.Filter Set - Replacements for #20-0019 petcocks and will also fit 1970-77 XS1 XS2 XS650 stock petcocks.Dimensions: 5mm Inside - 6.7mm Outside - 31.75mm Length.Note - These are our petcocks we sell, not OEM Petcocks 
  10. Fuel Line - 1/4 inch - Black - Rubber
    Part #
    20-4010
    Black Rubber Fuel Line - (original thin wall type) 1/4" ID (6mm.) - 1pc. x 11.5" 
    • Out of stock
  11. Petcock Rebuild Kit - XS1 - XS1B - XS2
    Part #
    20-0049
    Petcock Rebuild kit. These petcocks have a 2 Screw Rear cover plate.Fits: XS1/XS1B/XS2 1970-72 Kit contains: 1pc. Valve Rubber, 1pc. Wave Washer, 1pc. Tap to tank O-Ring, 2pc. Tank bolt Washer, 1pc. Drain screw Gasket, 1 pc.Rear cover Gasket (2 Screw). 
  12. Seal - Gas Cap - Rubber - XS650 - 1976-1984
    Part #
    20-0036
    Gas cap Rubber Seal - Fits: All 1976-84 XS650 gas caps. OEM: 2MO-24641-00 
  13. Mount Screws - Petcock - XS650 - 1970-1984
    Part #
    20-0020
    Tap to tank Mount Screws(2), Sealing Washers(2) and metal washers (2)Fits: All XS650's 1970-84. 
    • Out of stock
  14. O-Ring - Petcock Mount - XS650 - 1973-1977
    Part #
    20-0015
    Petcock Mount O-Ring - (Tap to Tank O-Ring) Fits: Petcocks on 1970-77 650's 
  15. Filter - Fuel - Square Inline - Clear - 1/4 inch
    Part #
    20-0013
    Clear square inline Fuel Filter - for 1/4" fuel hose. Overall length barb end to barb end is 2-1/2” Width is 1” and uses ¼” fuel hose 
  16. Gas Cap w/ Keys - XS650 - 1976-1979
    Part #
    20-0033
    Gas Cap with keys - Fits: 1976-79 XS650 "Standard" models and our 64-7700 and 64-7702 Fuel Tanks. Note: Caps from "Standards" and "Specials" do not interchange.Fits most: RD400 (76-80), XS750 (77-79), XS850 (80-81), TX650A (74), XS650B (75), XS360C (76-77), XS500 (76-77), Also fits: RS100-DX, RS125, RD200, RX100, RX125 
  17. Clamps - Hose - 9mm - 11/32 inch - Pkg 10
    Part #
    20-4017
    Wire Spring type Hose Clamp. 0.35" (9mm.) inside Diameter size (unexpanded)in packs of 10pc. Best Size to fit Standard XS petcocks using 20-4009/10 black rubber fuel line. 
  18. Clamps - Hose - 6mm - 1/4 inch - Pkg 10
    Part #
    20-4014
    Wire Spring type Hose Clamp. 1/4" (6mm.) inside Diameter size (unexpanded) in packs of 10pc. Suitable for matching small fuel or vent hose. 
  19. Fuel Line - 3/16 inch - Black - Rubber
    Part #
    20-4009
    Black Rubber Fuel or Vent Line - ( original thin wall type ) 3/16" (4.5mm.) ID x 11.5"Fits: Keihin Flatslide PWK 32mm. XS Performance Carbs for XS650.Note: Each Carb requires 1 pc. to go to each fuel feed (Petcock). 
  20. Petock Repair Kit - XS650 - 1978
    Part #
    20-0101
    Kit contains o rings and diaphragms to rebuild one fuel petcock. Does not include plastic diaphragm spacer block.Yamaha XS650 E 78XS360 C, D, 2D 76-77 XS400 D 77 SR500 E/F/G/H 78-81 SR500 82-84, 88, 91-93 XS500 E 78 XS750 D/2D/E/F 77-79 XS1100 E/F/G/H 78-81 
  21. Petock Repair Kit - XS650 - 1979-1983
    Part #
    20-0100
    Kit contains o rings and diaphragms to rebuild one fuel petcock. Does not include plastic diaphragm spacer block.Yamaha XS650 F, 2F, G, H, Special II, Heritage, 78-83.XS400 E, F, 2F, G, H, 78-81, SG/SH Special 80-81 XJ700 N/NC/S Maxim 85-86 XS750 SE after frame 311211 78, XS750SF 79, XS850 80-81 XJ900 83-85 XJ900R SEC... 
  22. O-Ring - Petcock Mount
    Part #
    20-0021
    O-Ring - Replacement Tap To Tank O-Ring for #20-0019 manual petcock 
  23. Sealing Washers - Petcock - Tank Mount Screws
    Part #
    20-0018
    Sealing Washers for Tap to Tank Mount Screws. Fits: Under mount screws on 1970-84 XS650's 
  24. Gas Tank Mount Rubber
    Part #
    02-6531
    Gas Tank Mount Rubber - Rear - Fits: All 650's 1970-84 
  25. Screws - Carburetor Link - BS34 CV - XS650 - 1980-1984 - Pkg 4
    Part #
    48-0989
    Stainless Steel carb link bar Screws - Set of 4 with socket (Allen) heads.Link bar screws hold carbs together (on the carb support brackets) and often need replacing when changing the fuel line T on stock 80-84 BS34 CV carbs.6mm x 13mm x 1.0 pitch 
  26. Seals - Fuel Line Tee - Rubber - Pkg 2
    Part #
    48-0885
    Replacement Rubber T Seals for Brass fuel Line.  Pack of 2.   
  27. Petcock - Non-Vacuum - RD250 - RD350 - RD400
    Part #
    44-2035
    Petcock, non-vacuum fuel valve.Fits:RD400 1976-1980. RD250/350LC 1980-1982Center to center hole is 34mm 
  28. Filter - Petcock - XS650
    Part #
    20-6421
    Petcock Filter with filter screen. Fits: Original Yamaha manual Petcocks Only. 
  29. Clamps - Hose - 8mm - 5/16 inch - Pkg 10
    Part #
    20-4016
    Wire Spring type Hose Clamp. 5/16" (8mm.) inside Diameter size (unexpanded) in packs of 10pc. Suitable for matching fuel or vent hose. 
  30. Seals - Gas Cap - Rubber - XS1 - XS2
    Part #
    20-0651
    Gas Cap Rubber Seal XS1/XS2 
    • Out of stock
  31. Gas Cap w/Latch Lever - XS1 - XS2 - XS1B - XS650
    Part #
    20-0650
    Gas Cap Yamaha XS1, XS2, XS1B, XS650 with Latch LeverFits:1970-1973 Yamaha XS1 XS1B XS2, XS650, TX650 
  32. Seal - Gas Cap - Rubber - XS650 - 1974-1975
    Part #
    20-0038
    Gas cap Rubber Seal - Fits: All 1974-75 Yamaha XS650 TX650 gas caps.Oem Ref.# 341-24612-01 
  33. Fuel Pipe Tee - Aluminum - XS650 1980-1984
    Part #
    200-1018
    Aluminum Carb Fuel Line T-Piece & rubber o-rings (4) - ( Fuel supply T pipe that fits between carbs). Replaces plastic coated pot metal stock fuel tee that fits between stock Mikuni BS 34mm CV carbs used on North American Market 1980-84 XS650's. Fits: XS650 80-84 34mm. CV carbs. 9mm, approximately 3/8" Note: Car... 
  34. Fitting - Petcock - 90 Degree Outlet - XS650
    Part #
    20-6420
    Petcock 90 degree outlet Fitting - Replacement fitting - Fits: XS650 Petcocks -#20-0019, #20-0050, #20-0051 Use as Required (Not original on 20-0050/51). 
  35. Gasket Cover - Petcock - XS650 - 1973-1977
    Part #
    20-0053
    Petcock Rear Cover Gasket - (3 Hole) Fits: TX650 XS650's - 1973-77 + our #20-0019 petcocks. OEM Ref.# 447-24522-00 
  36. Gasket Cover - Petcock - XS1 - XS2
    Part #
    20-0052
    Petcock Rear Cover Gasket - (2 Hole) Fits: TX/XS650's (usually on 1970-72).OEM Ref.# 256-24522-00 
  37. Petcock - Male Threaded
    Part #
    20-0023
    Universal type petcock. Flat lever 1/4"x1/4" with filter and locknut.    
  38. O-Ring - Petcock Mount - XS650 - 1978-1984
    Part #
    20-0016
    Tap to tank O-ring XS650 78-84 except '78 E standard model 
  39. Connector - Tee - Fuel Line - Plastic - 5/16 inch
    Part #
    20-0007
    Fuel Line T - Fits: 5/16" ID fuel line (8mm).Ideal for linking output from two fuel petcocks into one. 
  40. Connector - Tee - Fuel Line - Brass Fittings - 3/8 inch
    Part #
    20-0006
    Brass Fuel Line T- Fittings 3/8" 
  41. Petcock - Yamaha RD250 - RD350 - R5 - DS6 - DS7
    Part #
    20-0200
    Yamaha Vintage Petcock, 360-24500-00-00 Includes all seals and mounting hardware Applications: Replaces original part numbers 168-24500-02-00 or 360-24500-00-00 Yamaha RD250, RD350 73'-75' Yamaha RD125, RD200 74'-76' Yamaha R5, DS7  70'-72' Yamaha YR1, YR2, YR3 67'-69' Yamaha YCS1, YCS1C 68' Yamaha YDS6 69'-70' Ya... 
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