Skip to content
Find us Hours of Business Email Us Shipping Cookie policy Returns Terms & Conditions Privacy Policy Refunds

Softail – Air & Fuel

Air cleaners, air filters, carburettors, fuel systems and related components for Harley-Davidson Softail models.

Filters

£
£
£17.75 - £17.75
£17.75
£18.84
£18.84 - £18.84
£18.84

MCS Oil Tank Dipstick with Temperature Gauge. Chrome Black Face – 1970–1984 Big Twin; 1970–1978 XL…

Only 3 left!

MCS Oil Tank Dipstick with Temperature Gauge. Chrome Black Face – 1970–1984 Big Twin; 1970–1978 XL… Dipstick = 13cm below bottom rubber of plug. Sc...

View full details
£17.75 - £17.75
£17.75
£18.84
£18.84 - £18.84
£18.84
£15.24 - £15.24
£15.24
£15.96
£15.96 - £15.96
£15.96

MCS Gas Cap, Screw-in – 1983–1995 H-D

Only 3 left!

MCS Gas Cap, Screw-in – 1983–1995 H-D Stainless steel; Vented; right side; right hand thread Fitment 83-95 H-D (NU) (Excl. FLT) Product Details B...

View full details
£15.24 - £15.24
£15.24
£15.96
£15.96 - £15.96
£15.96
Save 15% Save %
£217.53
£217.53 - £217.53
£217.53
£183.91
£183.91 - £183.91
£183.91

MCS Billet Oil Cooler, with Oil Pressure Gauge. Chrome – Many Stock & Custom Applications

Only 2 left!

MCS Billet Oil Cooler, with Oil Pressure Gauge. Chrome – Many Stock & Custom Applications Chrome. With 1 clamp. Billet aluminum oil cooler with...

View full details
£217.53
£217.53 - £217.53
£217.53
£183.91
£183.91 - £183.91
£183.91
Save 15% Save %
Save 17% Save %
£273.37
£273.37 - £273.37
£273.37
£227.63
£227.63 - £227.63
£227.63

MCS Billet Oil Cooler, with Temperature Gauge. Black – Many Stock & Custom Applications

Only 2 left!

MCS Billet Oil Cooler, with Temperature Gauge. Black – Many Stock & Custom Applications Black anodized. With 1 clamp. Billet aluminum oil coole...

View full details
£273.37
£273.37 - £273.37
£273.37
£227.63
£227.63 - £227.63
£227.63
Save 17% Save %
Save 14% Save %
£104.41
£104.41 - £104.41
£104.41
£89.71
£89.71 - £89.71
£89.71

MCS Frame Mounted Oil Cooler, V-Shape – Universal

Only 3 left!

MCS Frame Mounted Oil Cooler, V-Shape – Universal Chrome plated steel. Includes oil hose fittings and a mount bracket with 3/8" mount hole. Note: S...

View full details
£104.41
£104.41 - £104.41
£104.41
£89.71
£89.71 - £89.71
£89.71
Save 14% Save %
Save 5% Save %
£6.54
£6.54 - £6.54
£6.54
£6.23
£6.23 - £6.23
£6.23

MCS Oil Fitting Adapter, 90 Degree. Chrome – 1968–1998 Big Twin; 1970–1979 XR750

in stock

MCS Oil Fitting Adapter, 90 Degree. Chrome – 1968–1998 Big Twin; 1970–1979 XR750 90° angle - 1/8" NPT male to 1/8" NPT female. OEM replacement refe...

View full details
£6.54
£6.54 - £6.54
£6.54
£6.23
£6.23 - £6.23
£6.23
Save 5% Save %
Save 5% Save %
£5.32
£5.32 - £5.32
£5.32
£5.07
£5.07 - £5.07
£5.07

MCS Oil Line Fitting, Straight. 1/8 NPT to 5/16". Chrome – Universal

in stock

MCS Oil Line Fitting, Straight. 1/8 NPT to 5/16". Chrome – Universal 1/8 NPT threaded to 5/16" (7.9mm) inside diameter hose. Fitment Universal Prod...

View full details
£5.32
£5.32 - £5.32
£5.32
£5.07
£5.07 - £5.07
£5.07
Save 5% Save %
Save 5% Save %
£39.38
£39.38 - £39.38
£39.38
£37.50
£37.50 - £37.50
£37.50

MCS Oil Line Fitting, 90 Degree. 1/8-27 NPT to 5/16". Chrome

Only 3 left!

MCS Oil Line Fitting, 90 Degree. 1/8-27 NPT to 5/16". Chrome 1/8-27 NPT threaded to 5/16" (7.9mm) inside diameter oil/fuel hose. Used on oil tanks;...

View full details
£39.38
£39.38 - £39.38
£39.38
£37.50
£37.50 - £37.50
£37.50
Save 5% Save %
Save 15% Save %
£170.49
£170.49 - £170.49
£170.49
£144.34
£144.34 - £144.34
£144.34

MCS Gas Tank, XL Smooth Style. 3.3 Gallon – 2007–2022 XL Sportster Fuel Injected…

Only 3 left!

MCS Gas Tank, XL Smooth Style. 3.3 Gallon – 2007–2022 XL Sportster Fuel Injected… 3.3 gallon (12.5 liters) fuel tank. Compatible with the OEM fuel ...

View full details
£170.49
£170.49 - £170.49
£170.49
£144.34
£144.34 - £144.34
£144.34
Save 15% Save %
Save 15% Save %
£153.39
£153.39 - £153.39
£153.39
£129.87
£129.87 - £129.87
£129.87

MCS Gas Tank, XL Smooth Style. 3.3 Gallon – 2004–2006 XL Sportster

Only 3 left!

MCS Gas Tank, XL Smooth Style. 3.3 Gallon – 2004–2006 XL Sportster 3.3 gallon (12.5 liters) fuel tank. for petcock 22mm (not included). For 96-up s...

View full details
£153.39
£153.39 - £153.39
£153.39
£129.87
£129.87 - £129.87
£129.87
Save 15% Save %
Save 5% Save %
£31.51
£31.51 - £31.51
£31.51
£30.00
£30.00 - £30.00
£30.00

MCS Rocker Box Oil Gauge Fitting. Chrome – 1971–1984 Big Twin; 1971–1985 XL…

Only 1 left!

MCS Rocker Box Oil Gauge Fitting. Chrome – 1971–1984 Big Twin; 1971–1985 XL… Screws in on right side of rocker box and lets you mount the oil press...

View full details
£31.51
£31.51 - £31.51
£31.51
£30.00
£30.00 - £30.00
£30.00
Save 5% Save %
Save 10% Save %
£18.74
£18.74 - £18.74
£18.74
£16.91
£16.91 - £16.91
£16.91

MCS Oil Pressure Gauge, ''Engine-Turned'' Face. 0-100 PSI

Only 3 left!

MCS Oil Pressure Gauge, ''Engine-Turned'' Face. 0-100 PSI Glass lens. Non-yellowing liquid glycerin filled for vibration protection. Stainless hous...

View full details
£18.74
£18.74 - £18.74
£18.74
£16.91
£16.91 - £16.91
£16.91
Save 10% Save %
Save 10% Save %
£17.29
£17.29 - £17.29
£17.29
£15.60
£15.60 - £15.60
£15.60

MCS Oil Pressure Gauge, Liquid Filled. 0-60 PSI

Only 4 left!

MCS Oil Pressure Gauge, Liquid Filled. 0-60 PSI Glass lens. Non-yellowing liquid glycerin filled for vibration protection. Stainless housing and ch...

View full details
£17.29
£17.29 - £17.29
£17.29
£15.60
£15.60 - £15.60
£15.60
Save 10% Save %
£9.46 - £9.46
£9.46
£9.90
£9.90 - £9.90
£9.90

MCS Black Aluminum Fuel Filter, 5/16"

Only 2 left!

MCS Black Aluminum Fuel Filter, 5/16" Black; aluminum; for 5/16 inch (7.94mm) fuel ines Product Details Brand: MCS Category: GAS TANKS > FUEL...

View full details
£9.46 - £9.46
£9.46
£9.90
£9.90 - £9.90
£9.90
£9.44 - £9.44
£9.44
£9.89
£9.89 - £9.89
£9.89

MCS Chrome Aluminum Fuel Filter, 5/16"

Only 3 left!

MCS Chrome Aluminum Fuel Filter, 5/16" Chrome; aluminum; for 5/16 inch (7.94mm) ID fuel ines Product Details Brand: MCS Category: GAS TANKS >...

View full details
£9.44 - £9.44
£9.44
£9.89
£9.89 - £9.89
£9.89
Save 5% Save %
£191.11
£191.11 - £191.11
£191.11
£181.95
£181.95 - £181.95
£181.95

MCS Oil Tank, Horseshoe Top Fill. Chrome – 1936–1957 Big Twin

Only 1 left!

MCS Oil Tank, Horseshoe Top Fill. Chrome – 1936–1957 Big Twin 6v battery without battery rod tap supports Fitment 36-57 Big Twin (NU) Product Detai...

View full details
£191.11
£191.11 - £191.11
£191.11
£181.95
£181.95 - £181.95
£181.95
Save 5% Save %
Save 6% Save %
£180.10
£180.10 - £180.10
£180.10
£169.14
£169.14 - £169.14
£169.14

MCS Oil Tank, Horseshoe with Side Fill – 1936–1957 Big Twin

Only 1 left!

MCS Oil Tank, Horseshoe with Side Fill – 1936–1957 Big Twin 6V battery Fitment 36-57 Big Twin (NU) Product Details Brand: MCS Category: OIL FILT...

View full details
£180.10
£180.10 - £180.10
£180.10
£169.14
£169.14 - £169.14
£169.14
Save 6% Save %
Save 8% Save %
£42.78
£42.78 - £42.78
£42.78
£39.37
£39.37 - £39.37
£39.37

MCS Delphi Style Fuel Injector. Race Applications – 2006–2015 Softail; 2006–2017 Dyna…

Only 3 left!

MCS Delphi Style Fuel Injector. Race Applications – 2006–2015 Softail; 2006–2017 Dyna… 6.2 grams/s. For up to 120+ HP engines; race applications on...

View full details
£42.78
£42.78 - £42.78
£42.78
£39.37
£39.37 - £39.37
£39.37
Save 8% Save %
Save 7% Save %
£42.78
£42.78 - £42.78
£42.78
£39.72
£39.72 - £39.72
£39.72

MCS Manifold Air Pressure (MAP) Sensor – 2001–2006 Softail Carburetor; 2001–2016…

Only 1 left!

MCS Manifold Air Pressure (MAP) Sensor – 2001–2006 Softail Carburetor; 2001–2016… Used on intake manifold. Includes seal. OEM replacement reference...

View full details
£42.78
£42.78 - £42.78
£42.78
£39.72
£39.72 - £39.72
£39.72
Save 7% Save %
Save 11% Save %
£5.60
£5.60 - £5.60
£5.60
£4.98
£4.98 - £4.98
£4.98

MCS Float for CV Carburetor – 1992–2006 Big Twin; 1992–2006 XL…

Only 3 left!

MCS Float for CV Carburetor – 1992–2006 Big Twin; 1992–2006 XL… Replacement float valve for the Keihin Constant Vacuum carburetor. OEM replacement ...

View full details
£5.60
£5.60 - £5.60
£5.60
£4.98
£4.98 - £4.98
£4.98
Save 11% Save %
Save 8% Save %
£21.38
£21.38 - £21.38
£21.38
£19.67
£19.67 - £19.67
£19.67

MCS Starter Valve, Keihin CV Carburetor – 1990–2006 Big Twin; 1988–2006 XL…

Only 1 left!

MCS Starter Valve, Keihin CV Carburetor – 1990–2006 Big Twin; 1988–2006 XL… Used under starter cap on left side of carb body. OEM replacement refer...

View full details
£21.38
£21.38 - £21.38
£21.38
£19.67
£19.67 - £19.67
£19.67
Save 8% Save %
Save 7% Save %
£35.39
£35.39 - £35.39
£35.39
£32.86
£32.86 - £32.86
£32.86

MCS Cylinder Head Temperature Sensor – 2001–2017 Softail Inj.; 2004–2017 Dyna…

Only 3 left!

MCS Cylinder Head Temperature Sensor – 2001–2017 Softail Inj.; 2004–2017 Dyna… Replacement cylinder head temperature sensor for injection models. O...

View full details
£35.39
£35.39 - £35.39
£35.39
£32.86
£32.86 - £32.86
£32.86
Save 7% Save %
Save 8% Save %
£16.02
£16.02 - £16.02
£16.02
£14.74
£14.74 - £14.74
£14.74

MCS Collar, CV Carb Top Cover – 1997–2006 Big Twin; XL Sportster

Only 2 left!

MCS Collar, CV Carb Top Cover – 1997–2006 Big Twin; XL Sportster Collar, CV carb top cover Fitment 97-06 Big Twin; XL Sportster (NU) Product Detail...

View full details
£16.02
£16.02 - £16.02
£16.02
£14.74
£14.74 - £14.74
£14.74
Save 8% Save %
Save 14% Save %
£5.71
£5.71 - £5.71
£5.71
£4.93
£4.93 - £4.93
£4.93

MCS Starter Cap, CV Carburetor – 1990–2006 Big Twin; 1988–2006 XL…

Only 4 left!

MCS Starter Cap, CV Carburetor – 1990–2006 Big Twin; 1988–2006 XL… OEM replacement reference 27581-88. Fitment 90-06 Big Twin; 88-06 XL Sportster. ...

View full details
£5.71
£5.71 - £5.71
£5.71
£4.93
£4.93 - £4.93
£4.93
Save 14% Save %

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare