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Fuel Caps

Motorcycle fuel caps provide a secure seal for your fuel tank while helping to prevent fuel contamination, leaks and theft. Whether you're replacing a lost fuel cap, repairing a damaged locking mechanism or restoring a motorcycle, choosing the correct fuel cap ensures a safe and reliable fit.

At OnlineMoto Parts, we stock a wide range of replacement motorcycle fuel caps for Japanese and European motorcycles. Our selection includes standard replacement fuel caps, locking fuel caps and model-specific fuel tank cap assemblies suitable for many popular motorcycle makes and models.

Designed to meet or exceed original equipment standards, our fuel caps provide dependable performance and help keep your fuel system protected from dirt, moisture and debris. Use our vehicle finder to locate the correct fuel cap for your motorcycle.

Browse our range of motorcycle fuel caps today with fast UK dispatch and trusted UK customer support.

  •
    £50.99 - £50.99
    £50.99
    £50.99 - £50.99
    £50.99

    Fuel Cap Fits Kawasaki ZZR 600 1990-2004

    Petrol Cap Kawasaki GPZs 39mm

    £50.99 - £50.99
    £50.99
    £50.99 - £50.99
    £50.99
  • Fuel Cap Fits Honda NX 500 J 1988-1991
    £21.97 - £21.97
    £21.97
    £21.97 - £21.97
    £21.97

    Fuel Cap Fits Honda NX 500 J 1988-1991

    Petrol Cap Honda MTX125, Yamaha DT125R 57.50mm

    £21.97 - £21.97
    £21.97
    £21.97 - £21.97
    £21.97
  • Fuel Cap Fits Yamaha RD 125 LC Mk 1 (10W) 1982-1989
    £20.99 - £20.99
    £20.99
    £20.99 - £20.99
    £20.99

    Fuel Cap Fits Yamaha RD 125 LC Mk 1 (10W) 1982-1989

    Petrol Cap Yamaha RD125-350LC, DR350 40mm

    £20.99 - £20.99
    £20.99
    £20.99 - £20.99
    £20.99
  • £62.95 - £62.95
    £62.95
    £69.97
    £69.97 - £69.97
    £69.97

    Fuel Cap Fits Aprilia RS 125 2006-2009

    Petrol Cap Aprilia Aircraft style as fitted to RS125, RST1000

    £62.95 - £62.95
    £62.95
    £69.97
    £69.97 - £69.97
    £69.97
  • Fuel Cap Fits Yamaha DT 125 C (Twin Shock) 1976-1977
    £20.99 - £20.99
    £20.99
    £20.99 - £20.99
    £20.99

    Fuel Cap Fits Yamaha DT 125 C (Twin Shock) 1976-1977

    Petrol Cap Honda CB100N, CB125S 39mm

    £20.99 - £20.99
    £20.99
    £20.99 - £20.99
    £20.99
  • Économisez 4% Économisez %
    £45.95
    £45.95 - £45.95
    £45.95
    £43.99
    £43.99 - £43.99
    £43.99

    Fuel Cap Fits Suzuki RF 600 RP (GN76A) 1993-1997

    Petrol Cap Suzuki GSX600F, GSXR 62mm

    £45.95
    £45.95 - £45.95
    £45.95
    £43.99
    £43.99 - £43.99
    £43.99
    Économisez 4% Économisez %
  • Économisez 4% Économisez %
    £45.95
    £45.95 - £45.95
    £45.95
    £43.99
    £43.99 - £43.99
    £43.99

    Fuel Cap Fits Suzuki GSF 1200 ST Bandit 1996-2000

    Petrol Cap Suzuki GSX600F, GSXR 62mm

    £45.95
    £45.95 - £45.95
    £45.95
    £43.99
    £43.99 - £43.99
    £43.99
    Économisez 4% Économisez %
  • £31.97 - £31.97
    £31.97
    £31.97 - £31.97
    £31.97

    Fuel Cap Fits Honda CB 650 A (S.O.H.C.) 1980-1983

    Petrol Cap Honda CB125TD, NS125, CG125 99-00 39mm 95mm Dia

    £31.97 - £31.97
    £31.97
    £31.97 - £31.97
    £31.97
  • Fuel Cap Fits Yamaha TDM 850 (Mark.1) (3VD1) 1991-2001
    £50.99 - £50.99
    £50.99
    £50.99 - £50.99
    £50.99

    Fuel Cap Fits Yamaha TDM 850 (Mark.1) (3VD1) 1991-2001

    Petrol Cap Yamaha YPVS, FZ, TZR, FZR, YZF R6 62mm

    £50.99 - £50.99
    £50.99
    £50.99 - £50.99
    £50.99
  • £31.97 - £31.97
    £31.97
    £31.97 - £31.97
    £31.97

    Fuel Cap Fits Honda CB 750 SC Nighthawk (D.O.H.C) 1982-1983

    Petrol Cap Honda CB125TD, NS125, CG125 99-00 39mm 95mm Dia

    £31.97 - £31.97
    £31.97
    £31.97 - £31.97
    £31.97
  • £19.97 - £19.97
    £19.97
    £19.97 - £19.97
    £19.97

    Fuel Cap Fits Honda XR 75 1975-1979

    Petrol Cap Honda CB100N, CB125S 39mm

    £19.97 - £19.97
    £19.97
    £19.97 - £19.97
    £19.97
  • £43.99 - £43.99
    £43.99
    £43.99 - £43.99
    £43.99

    Fuel Cap Fits Suzuki GSX-R 750 J (SACS) (Slingshot) (GR77A) 1988-1989

    Petrol Cap Suzuki GSX600F, GSXR 62mm

    £43.99 - £43.99
    £43.99
    £43.99 - £43.99
    £43.99
  • £43.99 - £43.99
    £43.99
    £43.99 - £43.99
    £43.99

    Fuel Cap Fits Suzuki GSX-R 750 M (SACS) (GR7AA) 1991-2000

    Petrol Cap Suzuki GSX600F, GSXR 62mm

    £43.99 - £43.99
    £43.99
    £43.99 - £43.99
    £43.99
  • Fuel Cap Fits Honda NX 125 1989-1990
    £21.97 - £21.97
    £21.97
    £21.97 - £21.97
    £21.97

    Fuel Cap Fits Honda NX 125 1989-1990

    Petrol Cap Honda MTX125, Yamaha DT125R 57.50mm

    £21.97 - £21.97
    £21.97
    £21.97 - £21.97
    £21.97
  • Fuel Cap Fits Honda NX 650 J Dominator 1988-1991
    £21.97 - £21.97
    £21.97
    £21.97 - £21.97
    £21.97

    Fuel Cap Fits Honda NX 650 J Dominator 1988-1991

    Petrol Cap Honda MTX125, Yamaha DT125R 57.50mm

    £21.97 - £21.97
    £21.97
    £21.97 - £21.97
    £21.97
  • Fuel Cap Fits Yamaha XJ 600 S 'Diversion' (Half Faired) (4BR1) 1992-2002
    £53.97 - £53.97
    £53.97
    £53.97 - £53.97
    £53.97

    Fuel Cap Fits Yamaha XJ 600 S 'Diversion' (Half Faired) (4BR1) 1992-2002

    Petrol Cap Yamaha YPVS, FZ, TZR, FZR, YZF R6 62mm

    £53.97 - £53.97
    £53.97
    £53.97 - £53.97
    £53.97
  • Fuel Cap Fits Yamaha RD 50 M 1974-1982
    £20.99 - £20.99
    £20.99
    £20.99 - £20.99
    £20.99

    Fuel Cap Fits Yamaha RD 50 M 1974-1982

    Petrol Cap Honda CB100N, CB125S 39mm

    £20.99 - £20.99
    £20.99
    £20.99 - £20.99
    £20.99
  • Fuel Cap Fits Yamaha RD 350 YPVS 1983-1995
    £20.99 - £20.99
    £20.99
    £20.99 - £20.99
    £20.99

    Fuel Cap Fits Yamaha RD 350 YPVS 1983-1995

    Petrol Cap Yamaha RD125-350LC, DR350 40mm

    £20.99 - £20.99
    £20.99
    £20.99 - £20.99
    £20.99
  • Petrol Cap For Honda CB200 to CB750 – motorcycle part available from UK stock
    £78.97 - £78.97
    £78.97
    £78.97 - £78.97
    £78.97

    Petrol Cap For Honda CB200 to CB750

    High-quality replacement motorcycle part OEM-compatible fitment Brand new – in stock in the UK Fast UK delivery Petrol Cap For Honda CB200 to CB750

    £78.97 - £78.97
    £78.97
    £78.97 - £78.97
    £78.97
  • £31.97 - £31.97
    £31.97
    £31.97 - £31.97
    £31.97

    Fuel Cap Fits Honda CG 125 -1 (K/Start) 2001-2003

    Petrol Cap Honda CB125TD, NS125, CG125 99-00 39mm 95mm Dia

    £31.97 - £31.97
    £31.97
    £31.97 - £31.97
    £31.97
  • Économisez 4% Économisez %
    £45.95
    £45.95 - £45.95
    £45.95
    £43.99
    £43.99 - £43.99
    £43.99

    Fuel Cap Fits Suzuki RGV 250 J (VJ21) 1988-1986

    Petrol Cap Suzuki GSX600F, GSXR 62mm

    £45.95
    £45.95 - £45.95
    £45.95
    £43.99
    £43.99 - £43.99
    £43.99
    Économisez 4% Économisez %
  • Fuel Cap Fits Yamaha YZF 600 R Thunder Cat (4TV1) 1996-2002
    £50.99 - £50.99
    £50.99
    £50.99 - £50.99
    £50.99

    Fuel Cap Fits Yamaha YZF 600 R Thunder Cat (4TV1) 1996-2002

    Petrol Cap Yamaha YPVS, FZ, TZR, FZR, YZF R6 62mm

    £50.99 - £50.99
    £50.99
    £50.99 - £50.99
    £50.99
  • £21.97 - £21.97
    £21.97
    £21.97 - £21.97
    £21.97

    Fuel Cap Fits Honda XL 125 RC (Drum Model) 1982-1987

    Petrol Cap Honda MTX50, MTX80 47mm

    £21.97 - £21.97
    £21.97
    £21.97 - £21.97
    £21.97
  • £78.97 - £78.97
    £78.97
    £78.97 - £78.97
    £78.97

    Fuel Cap Fits Honda CB 500 K0 'Four' 1971-1973

    Petrol Cap Honda CB200 to CB750

    £78.97 - £78.97
    £78.97
    £78.97 - £78.97
    £78.97
  • Économisez 4% Économisez %
    £45.95
    £45.95 - £45.95
    £45.95
    £43.99
    £43.99 - £43.99
    £43.99

    Fuel Cap Fits Suzuki DR 800 S-M (SR43A) 1991-1997

    Petrol Cap Suzuki GSX600F, GSXR 62mm

    £45.95
    £45.95 - £45.95
    £45.95
    £43.99
    £43.99 - £43.99
    £43.99
    Économisez 4% Économisez %
  • £31.97 - £31.97
    £31.97
    £31.97 - £31.97
    £31.97

    Fuel Cap Fits Honda CB 125 TDC Super Dream 1982-1988

    Petrol Cap Honda CB125TD, NS125, CG125 99-00 39mm 95mm Dia

    £31.97 - £31.97
    £31.97
    £31.97 - £31.97
    £31.97
  • Fuel Cap Fits Yamaha RD 350 NII YPVS (Naked) 1986-1987
    £50.99 - £50.99
    £50.99
    £50.99 - £50.99
    £50.99

    Fuel Cap Fits Yamaha RD 350 NII YPVS (Naked) 1986-1987

    Petrol Cap Yamaha YPVS, FZ, TZR, FZR, YZF R6 62mm

    £50.99 - £50.99
    £50.99
    £50.99 - £50.99
    £50.99
  • £19.97 - £19.97
    £19.97
    £19.97 - £19.97
    £19.97

    Fuel Cap Fits Honda CT 125 C 1982-1985

    Petrol Cap Honda CB100N, CB125S 39mm

    £19.97 - £19.97
    £19.97
    £19.97 - £19.97
    £19.97
  • Fuel Cap Fits Yamaha XJ 900 (31A) (Half Faired) 1983-1994
    £20.99 - £20.99
    £20.99
    £20.99 - £20.99
    £20.99

    Fuel Cap Fits Yamaha XJ 900 (31A) (Half Faired) 1983-1994

    Petrol Cap Yamaha RD125-350LC, DR350 40mm

    £20.99 - £20.99
    £20.99
    £20.99 - £20.99
    £20.99
  • Fuel Cap Fits Yamaha XJ 600 (51J) 1984-1986
    £20.99 - £20.99
    £20.99
    £20.99 - £20.99
    £20.99

    Fuel Cap Fits Yamaha XJ 600 (51J) 1984-1986

    Petrol Cap Yamaha RD125-350LC, DR350 40mm

    £20.99 - £20.99
    £20.99
    £20.99 - £20.99
    £20.99
  • £62.95 - £62.95
    £62.95
    £65.99
    £65.99 - £65.99
    £65.99

    Fuel Cap Fits Aprilia RS 125 Tuono 2003-2004

    Petrol Cap Aprilia Aircraft style as fitted to RS125, RST1000

    £62.95 - £62.95
    £62.95
    £65.99
    £65.99 - £65.99
    £65.99
  • £19.97 - £19.97
    £19.97
    £19.97 - £19.97
    £19.97

    Fuel Cap Fits Honda PA 50 VCH Camino 1986-1990

    Petrol Cap Locking 30mm Honda C50-C90, Tomos, FRs

    £19.97 - £19.97
    £19.97
    £19.97 - £19.97
    £19.97
  • £21.97 - £21.97
    £21.97
    £21.97 - £21.97
    £21.97

    Fuel Cap Fits Honda XL 500 RC 1982

    Petrol Cap Honda MTX50, MTX80 47mm

    £21.97 - £21.97
    £21.97
    £21.97 - £21.97
    £21.97
  • Fuel Cap Fits Yamaha FZR 400 RR SP (EXUP) (3TJ2) 1990
    £53.97 - £53.97
    £53.97
    £53.97 - £53.97
    £53.97

    Fuel Cap Fits Yamaha FZR 400 RR SP (EXUP) (3TJ2) 1990

    Petrol Cap Yamaha YPVS, FZ, TZR, FZR, YZF R6 62mm

    £53.97 - £53.97
    £53.97
    £53.97 - £53.97
    £53.97
  • Fuel Cap Fits Yamaha RD 250 LC 1980-1983
    £20.99 - £20.99
    £20.99
    £20.99 - £20.99
    £20.99

    Fuel Cap Fits Yamaha RD 250 LC 1980-1983

    Petrol Cap Yamaha RD125-350LC, DR350 40mm

    £20.99 - £20.99
    £20.99
    £20.99 - £20.99
    £20.99
  • £19.97 - £19.97
    £19.97
    £19.97 - £19.97
    £19.97

    Fuel Cap Fits Honda NSS 250 -1 Forza 2001-2006

    Petrol Cap Locking 30mm Honda C50-C90, Tomos, FRs

    £19.97 - £19.97
    £19.97
    £19.97 - £19.97
    £19.97
  • Fuel Cap Fits Yamaha RD 400 C 1976-1979
    £29.97 - £29.97
    £29.97
    £29.97 - £29.97
    £29.97

    Fuel Cap Fits Yamaha RD 400 C 1976-1979

    Petrol Cap Yamaha RD250, RD400, XS Range, SR500 Flip Type

    £29.97 - £29.97
    £29.97
    £29.97 - £29.97
    £29.97
  • Fuel Cap Fits Yamaha BT 1100 Bulldog (5JN1) 2002-2004
    £50.99 - £50.99
    £50.99
    £50.99 - £50.99
    £50.99

    Fuel Cap Fits Yamaha BT 1100 Bulldog (5JN1) 2002-2004

    Petrol Cap Yamaha YPVS, FZ, TZR, FZR, YZF R6 62mm

    £50.99 - £50.99
    £50.99
    £50.99 - £50.99
    £50.99
  • Fuel Cap Fits Yamaha FZR 750 Genesis (2YJ) (UK Model) 1987-1988
    £50.99 - £50.99
    £50.99
    £50.99 - £50.99
    £50.99

    Fuel Cap Fits Yamaha FZR 750 Genesis (2YJ) (UK Model) 1987-1988

    Petrol Cap Yamaha YPVS, FZ, TZR, FZR, YZF R6 62mm

    £50.99 - £50.99
    £50.99
    £50.99 - £50.99
    £50.99
  • Fuel Cap Fits Yamaha XS 850 G 1980-1981
    £30.99 - £30.99
    £30.99
    £30.99 - £30.99
    £30.99

    Fuel Cap Fits Yamaha XS 850 G 1980-1981

    Petrol Cap Yamaha RD250, RD400, XS Range, SR500 Flip Type

    £30.99 - £30.99
    £30.99
    £30.99 - £30.99
    £30.99
  • £31.97 - £31.97
    £31.97
    £31.97 - £31.97
    £31.97

    Fuel Cap Fits Honda MBX 125 FE 1984-1986

    Petrol Cap Honda CB125TD, NS125, CG125 99-00 39mm 95mm Dia

    £31.97 - £31.97
    £31.97
    £31.97 - £31.97
    £31.97
  • Fuel Cap Fits Yamaha DT 400 B (Twin Shock) 1975-1976
    £20.99 - £20.99
    £20.99
    £20.99 - £20.99
    £20.99

    Fuel Cap Fits Yamaha DT 400 B (Twin Shock) 1975-1976

    Petrol Cap Honda CB100N, CB125S 39mm

    £20.99 - £20.99
    £20.99
    £20.99 - £20.99
    £20.99
  • £19.97 - £19.97
    £19.97
    £19.97 - £19.97
    £19.97

    Fuel Cap Fits Honda CD 250 UJ 1988-1989

    Petrol Cap Honda CB100N, CB125S 39mm

    £19.97 - £19.97
    £19.97
    £19.97 - £19.97
    £19.97
  • £62.95 - £62.95
    £62.95
    £69.97
    £69.97 - £69.97
    £69.97

    Fuel Cap Fits Aprilia RS 125 Extrema 1999-2005

    Petrol Cap Aprilia Aircraft style as fitted to RS125, RST1000

    £62.95 - £62.95
    £62.95
    £69.97
    £69.97 - £69.97
    £69.97
  • Économisez 4% Économisez %
    £45.95
    £45.95 - £45.95
    £45.95
    £43.99
    £43.99 - £43.99
    £43.99

    Fuel Cap Fits Suzuki SV 650 S-X 1999-2002

    Petrol Cap Suzuki GSX600F, GSXR 62mm

    £45.95
    £45.95 - £45.95
    £45.95
    £43.99
    £43.99 - £43.99
    £43.99
    Économisez 4% Économisez %
  • Fuel Cap Fits Honda XRV 750 L Africa Twin (RD04) 1990-1992
    £21.97 - £21.97
    £21.97
    £21.97 - £21.97
    £21.97

    Fuel Cap Fits Honda XRV 750 L Africa Twin (RD04) 1990-1992

    Petrol Cap Honda MTX125, Yamaha DT125R 57.50mm

    £21.97 - £21.97
    £21.97
    £21.97 - £21.97
    £21.97
  • £31.97 - £31.97
    £31.97
    £31.97 - £31.97
    £31.97

    Fuel Cap Fits Honda CB 900 Custom (SC04) 1980-1982

    Petrol Cap Honda CB125TD, NS125, CG125 99-00 39mm 95mm Dia

    £31.97 - £31.97
    £31.97
    £31.97 - £31.97
    £31.97
  • £50.99 - £50.99
    £50.99
    £50.99 - £50.99
    £50.99

    Fuel Cap Fits Kawasaki (K)Z 750 1980-1983

    Petrol Cap Kawasaki Z400-Z1000 79-84 OE Ref 51048-1018

    £50.99 - £50.99
    £50.99
    £50.99 - £50.99
    £50.99