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Gas Tanks, Caps, Petcocks & Parts

Fuel delivery starts at the tank, and age often shows up as rust, leaks, or failing petcocks. This collection covers tanks and related components that affect fuel flow and reliability. Replacing worn caps, seals, or petcock parts helps prevent leaks, improves fuel control, and keeps contaminants out of the system.

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Rear Fuel Tank Holder Rubber 02-6535

Rear Fuel Tank Holder Rubber 02-6535

$14.33
02-6535
Frame & Body Frame & Body: Rubber Components Fuel System Fuel System: Gas Tanks, Caps, Petcocks & Parts Series 1: CB750 (69-78) Series 7: CB400-CB450 (65-86)
Rear Fuel Tank Holder Rubber, Replaces OEM # 17613-292-000 One used per bike. Fits: Honda CB750K (1969-76) Fits: Honda CB450K (1968-71), CL450K (1967/1969-71)Part Number:...
Front Fuel Tank Holder Rubber 02 - 6534 - VintageCB750

Front Fuel Holder Rubber 02-6534

$7.13
02-6534
Frame & Body Frame & Body: Rubber Components Fuel System Fuel System: Gas Tanks, Caps, Petcocks & Parts Series 1: CB750 (69-78) Series 6: CB500-CB550 (71-78) Series 7: CB400-CB450 (65-86)
Front Fuel Tank Holder Rubber - Replaces OEM # 17611-283-010 Fits: Honda CB750K (1969-78), CB750F (1975-78) Supersport, CB750A (1976-78) Hondamatic Fits: Honda CB500K (1971-73),...
Fuel Petcock 20 - 8039 - VintageCB750

Fuel Petcock 20-8039

$41.69
20-8039
Fuel System Fuel System: Gas Tanks, Caps, Petcocks & Parts Series 1 Model: Honda CB750K Motorcycle Parts (1969) Series 1 Model: Honda CB750K Motorcycle Parts (1970) Series 1 Model: Honda CB750K Motorcycle Parts (1971) Series 1 Model: Honda CB750K Motorcycle Parts (1972) Series 1 Model: Honda CB750K Motorcycle Parts (1973) Series 1 Model: Honda CB750K Motorcycle Parts (1974) Series 1: CB750 (69-78) Series 6: CB500-CB550 (71-78)
Fuel Petcock - Honda CB750 - OEM # 16950-300-020. Includes internal gaskets, strainers etc. Fits: Honda CB750K (1969-74)   Note: It is a good...
Fuel Petcock Screw and Washer Set - VintageCB750

Fuel Petcock Screw and Washer Set

$3.60
49-0223
Fuel System Fuel System: Gas Tanks, Caps, Petcocks & Parts Series 1: CB750 (69-78) Series 6: CB500-CB550 (71-78)
Set of 2 Chrome Plated Fuel Petcock Screws with 2 Fibre Washers. These Screws replace OEM # 93500-06028-0A These screws fasten the fiber washers...
Fuel Petcock 20 - 8037 - VintageCB750

Fuel Petcock 20-8037

$25.92
20-8037
Fuel System Fuel System: Gas Tanks, Caps, Petcocks & Parts Monthly Sales Series 1: CB750 (69-78) Series 6: CB500-CB550 (71-78)
Fuel Petcock - Honda CB750 - OEM # 16950-393-015 - Fits M16 x 1.5 Fits: Honda CB750K (1977), CB750A (1976-77) Automatic CB750K (1978) (...
Fuel Petcock 20 - 8038 - VintageCB750

Fuel Petcock 20-8038

$38.81
20-8038
Fuel System Fuel System: Gas Tanks, Caps, Petcocks & Parts Series 1 Model: Honda CB750F Motorcycle Parts (1975) Series 1 Model: Honda CB750F Motorcycle Parts (1976) Series 1 Model: Honda CB750K Motorcycle Parts (1975) Series 1 Model: Honda CB750K Motorcycle Parts (1976) Series 1: CB750 (69-78) Series 6: CB500-CB550 (71-78)
Fuel Petcock - Honda CB750 - OEM # 16950-341-671 - Fits M20 x 1.5  Fits: Honda CB750K (1975-76), CB750F (1975-76) Supersport Note: Please Check...
Sale
Gas Cap Rubber Seal 20 - 0039 - VintageCB750

Gas Cap Rubber Seal 20-0039

$7.42 $7.13
You save $0.29
20-0039
Fuel System Fuel System: Gas Tanks, Caps, Petcocks & Parts Monthly Sales Series 1: CB750 (69-78) Series 6: CB500-CB550 (71-78) Series 8: CB350-CB400 (72-77) Series 9: CB350-CB360 (69-75)
Gas Cap Rubber Seal, Replaces OEM # 17534-323-300 Fits: Honda CB750K (1972-76) Fits: Honda CB500K (1971-73), CB500T (1975-76), CB550K (1974-76) Fits: Honda CB350F (1972-74)...
Rear Fuel Tank Holder Rubber 02 - 6536 - VintageCB750

Rear Fuel Tank Holder Rubber 02-6536

$14.33
02-6536
Frame & Body Frame & Body: Rubber Components Fuel System Fuel System: Gas Tanks, Caps, Petcocks & Parts Series 1: CB750 (69-78)
Rear Fuel Tank Holder Rubber, Replaces OEM # 17613-399-000 - One used per bike. Fits: Honda CB750K (1977-78), CB750F (1975-78) Supersport, CB750A (1976) HondamaticPart...
New
Fuel Petcock Gasket - VintageCB750

Fuel Petcock Gasket

$4.82
49-0260
Fuel System Fuel System: Gas Tanks, Caps, Petcocks & Parts New Items Series 10: CB72-CB250 (59-85) Series 1: CB750 (69-78) Series 6: CB500-CB550 (71-78) Series 8: CB350-CB400 (72-77)
Fuel Petcock Gasket / O-Ring, Replaces OEM# 16997-273-006 / 16960-011-000 This is the o-ring that goes between the fuel petcock body and the gas...
Fuel Petcock Gasket 29 - 7028 - VintageCB750

Fuel Petcock Gasket 29-7028

$6.84
29-7028
Fuel System Fuel System: Gas Tanks, Caps, Petcocks & Parts Series 10: CB72-CB250 (59-85) Series 1: CB750 (69-78) Series 6: CB500-CB550 (71-78) Series 8: CB350-CB400 (72-77)
Fuel Petcock Gasket. Replaces OEM # 16955-268-020 Fits: Honda CB750K (1969-74) Fits: Honda CB500K (1971-73), CB550K (1974) Fits: Honda CB350F (1972/1974) Supersport Fits: Honda...
Fuel Petcock Screen 1969 - 74 - VintageCB750

Fuel Petcock Screen 1969-74

$4.68
20-8065
Fuel System Fuel System: Gas Tanks, Caps, Petcocks & Parts Series 10: CB72-CB250 (59-85) Series 1: CB750 (69-78) Series 6: CB500-CB550 (71-78) Series 8: CB350-CB400 (72-77)
Replacement Fuel Petcock Screen for the 1969-74 CB750K Stock Type Fuel Petcock (Our Part Number 20-8039 Above). Replaces OEM # 16957-268-010 Fits: Honda CB750K...
Fuel Petcock 20 - 8041 - VintageCB750

Fuel Petcock 20-8041

$42.55
20-8041
Fuel System Fuel System: Gas Tanks, Caps, Petcocks & Parts Series 2: CB750 (79-82) Series 4: CB900-1100 (80-83) Series 5: CB650 (79-82)
Fuel Petcock - OEM # 16950-MA4-671 / 16950-461-771 - Fits M18 x 1.0 Fits: Honda CB750K (1981), CB750F (1981) Supersport, CB750C (1981) Custom Fits:...
Fuel Petcock 20 - 8045 - VintageCB750

Fuel Petcock 20-8045

$58.97
20-8045
Fuel System Fuel System: Gas Tanks, Caps, Petcocks & Parts Series 2: CB750 (79-82) Series 3: CB700-750SC (82-86) Series 4: CB900-1100 (80-83) Series 5: CB650 (79-82)
Fuel Petcock - OEM 16950-461-751 - Fits M20 x 1.0 Fits: Honda CB750C (1982) Custom Fits: Honda CB750SC (1982-83) Nighthawk Fits: Honda CB900C (1982)...
Fuel Petcock 20 - 8040 - VintageCB750

Fuel Petcock 20-8040

$42.55
20-8040
Fuel System Fuel System: Gas Tanks, Caps, Petcocks & Parts Series 2: CB750 (79-82) Series 5: CB650 (79-82)
Fuel Petcock - OEM # 16950-425-025 - Fits M16 x 1.5 Fits: Honda CB750K (1979-80), CB750L (1979) Limited, CB750C (1980) Custom Fits: Honda CB650...
Portable Auxiliary Fuel Tank Tool - VintageCB750

Portable Auxiliary Fuel Tank Tool

$53.21
35-9120
Fuel System Fuel System: Carburetor Tools Fuel System: Gas Tanks, Caps, Petcocks & Parts Tools, Hardware & Accessories Tools, Hardware & Accessories: Carburetor Tools Tools, Hardware & Accessories: Engine, Steering & Clutch Tools
Portable Auxiliary Fuel Tank, for Non Fuel Injection Systems. Includes 4 Feet of 1/4" fuel line and an inline fuel valve with 1/4" inlet...
OEM Type Gas/Fuel Tank Chrome Cap - VintageCB750

OEM Type Filler Chrome Cap

$53.21
20-0045
Fuel System Fuel System: Gas Tanks, Caps, Petcocks & Parts Series 10: CB72-CB250 (59-85) Series 1: CB750 (69-78) Series 6: CB500-CB550 (71-78) Series 7: CB400-CB450 (65-86) Series 8: CB350-CB400 (72-77) Series 9: CB350-CB360 (69-75)
OEM Type Gas/Fuel Tank Chrome Cap with Gasket and Hinge Pin (with E-Clip which Allows for easy installation). Replaces OEM # 17510-323-310 Fits: Honda...
Rear Fuel Tank Holder Rubber 02 - 6553 - VintageCB750

Rear Fuel Tank Holder Rubber 02-6553

$19.15
02-6553
Frame & Body Frame & Body: Rubber Components Fuel System Fuel System: Gas Tanks, Caps, Petcocks & Parts
Secure the rear of your fuel tank properly with this Rear Fuel Tank Holder Rubber, designed as a direct replacement for the original Honda...
Rear Fuel Tank Holder Rubber 02 - 6552 - VintageCB750

Rear Fuel Tank Holder Rubber 02-6552

$14.83
02-6552
Frame & Body Frame & Body: Rubber Components Fuel System Fuel System: Gas Tanks, Caps, Petcocks & Parts Series 2: CB750 (79-82) Series 5: CB650 (79-82)
Rear Fuel Tank Holder Rubber, Replaces OEM # 17613-425-000 - One used per bike. Fits: Honda CB750K (1979-82), CB750L (1979) Limited Fits: Honda CB650...
Gas/Fuel Tank Cap Latch Assembly - VintageCB750

Gas/Fuel Tank Cap Latch Assembly

$45.36
20-0083
Fuel System Fuel System: Gas Tanks, Caps, Petcocks & Parts Series 10: CB72-CB250 (59-85) Series 1: CB750 (69-78) Series 6: CB500-CB550 (71-78) Series 7: CB400-CB450 (65-86) Series 8: CB350-CB400 (72-77) Series 9: CB350-CB360 (69-75)
Gas/Fuel Tank Cap Latch Assembly, Includes Chrome Latch, Return Spring, Latch Mounting Pin and C-Clip. Fits: Honda CB750K (1969-76) Fits: Honda CB500K (1971-73), CB500T...
Gas Cap Rubber Seal 20 - 0097 - VintageCB750

Gas Cap Rubber Seal 20-0097

$7.42
20-0097
Fuel System Fuel System: Gas Tanks, Caps, Petcocks & Parts Series 10: CB72-CB250 (59-85) Series 1: CB750 (69-78) Series 6: CB500-CB550 (71-78) Series 7: CB400-CB450 (65-86) Series 8: CB350-CB400 (72-77) Series 9: CB350-CB360 (69-75)
Gas Cap Rubber Seal, Replaces OEM # 17631-329-003 Fits: Honda CB750K (1977-78), CB750F (1975-78) Supersport, CB750A (1976-78) Hondamatic Fits: Honda CB550K (1977-78), CB550F (1975-77)...
Gas/Fuel Tank Cap - VintageCB750

Filler Cap

$74.52
73-0079
Fuel System Fuel System: Gas Tanks, Caps, Petcocks & Parts Series 1: CB750 (69-78) Series 6: CB500-CB550 (71-78) Series 7: CB400-CB450 (65-86) Series 8: CB350-CB400 (72-77)
OEM Style Gas/Fuel Tank Cap with Rubber Gasket Already Installed, Replaces OEM # 17620-399-010 Fits: Honda CB750K (1977-78), CB750F (1977-78) Supersport, CB750A (1977-78) Hondamatic...
Gas Cap Rubber Seal 20 - 0096 - VintageCB750

Gas Cap Rubber Seal 20-0096

$7.42
20-0096
Fuel System Fuel System: Gas Tanks, Caps, Petcocks & Parts Series 2: CB750 (79-82) Series 5: CB650 (79-82) Series 7: CB400-CB450 (65-86)
Gas Cap Rubber Seal, Replaces OEM # 17632-422-000 Fits:Honda CB750K (1979-82), CB750F (1979-80) Supersport, CB750L (1979) Limited Fits: Honda CB650 (1979) Fits: Honda CB400T...
Fuel Petcock 20 - 8042 - VintageCB750

Fuel Petcock 20-8042

$53.21
20-8042
Fuel System Fuel System: Gas Tanks, Caps, Petcocks & Parts Series 2: CB750 (79-82) Series 4: CB900-1100 (80-83)
Fuel Petcock - OEM #16950-438-305 - Fits M16 x 1.5 Fits: Honda CB750F (1979-80) Supersport Fits: Honda CB900C (1980) Custom Note: These Bikes Listed...
Front Fuel Tank Holder Rubber - VintageCB750

Front Fuel Holder Rubber

$7.13
02-6551
Frame & Body Frame & Body: Rubber Components Fuel System Fuel System: Gas Tanks, Caps, Petcocks & Parts Series 2: CB750 (79-82) Series 3: CB700-750SC (82-86) Series 4: CB900-1100 (80-83) Series 5: CB650 (79-82)
Front Fuel Tank Holder Rubber - Replaces OEM # 17611-425-000 Fits: Honda CB750K (1979-82), CB750F (1979-82) Supersport, CB750C (1980-82) Custom, CB750L (1979) Limited Fits:...
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