OF37C - HARLEY-DAVIDSON CHROME SPIN-ON OIL FILTER (171C)

Premium chrome-finish spin-on replacement oil filter manufactured to meet or exceed OEM filtration standards and performance levels.

MCS Oil Filters are suitable for road motorcycles, competition off-road and enduro models, scooters, ATVs and UTVs.

Manufactured in Taiwan using premium components and high-quality filter media sourced from Finland, the USA and Japan. Each oil filter undergoes a rigorous 16-stage quality-control process, including raw-material inspections and individual filter testing. Manufacturing processes are also independently audited and verified by TÜV SÜD.

Features

• Chrome-finish outer casing

• Convenient spin-on design

• Meets or exceeds OEM filtration and performance standards

• Premium-quality filter media

• Designed for reliable oil flow and filtration

• 16-stage quality-control process

• Individually inspected and tested

• Suitable for selected Buell and Harley-Davidson motorcycles

• Manufactured in Taiwan

Cross-Reference

• HF171 Chrome

Replaces OEM Part Numbers

• Harley-Davidson 63731-99

• Harley-Davidson 63731-99A

• Harley-Davidson 63798-99

Suitable Vehicle Fitment

Buell Motorcycles

• 1200 Cyclone M2 – 97–02

• 1200 Lightning S1/X1 – 94–02

• 1200 White Lightning X1W – 02

• 1200 Thunderbolt S2/S2T/S3/S3T – 94–02

Harley-Davidson Motorcycles

• FLD Switchback – 12–16

• FLDE Deluxe – 18–20

• FLFB Fat Boy – 18–20

• FLFBS Fat Boy 114 – 18–20

• FLHC Heritage Classic – 18–20

• FLHCS Heritage Classic 114 – 18–20

• FLHP Road King Police – 09

• FLHP Road King Police – 20

• FLHT Electra Glide – 00–01

• FLHT Electra Glide Standard – 02–06

• FLHTI Electra Glide Standard EFI – 03–09

• FLHTC Electra Glide Classic – 02–13

• FLHTCI Electra Glide Classic EFI – 03–09

• FLHTC-UI Electra Glide Ultra Classic – 99–02

• FLHTC-UI Electra Glide Ultra Classic EFI – 03–06

• FLHTCU Ultra Classic Electra Glide EFI – 07–16

• FLHTCU Ultra Classic Electra Glide – 17–19

• FLHTCUL Ultra Classic Electra Glide Low EFI – 16

• FLHTCUSE2 SE Ultra Classic Electra Glide EFI – 07

• FLHTCUSE3 SE Ultra Classic Electra Glide EFI – 08

• FLHTCUSE4/5 CVO SE Ultra Classic Electra Glide EFI – 09–10

• FLHTCUSE6 CVO SE Ultra Classic Electra Glide EFI – 11

• FLHTCUSE7 CVO SE Ultra Classic Electra Glide EFI – 12

• FLHTCUSE8 CVO SE Ultra Classic Electra Glide EFI – 13–14

• FLHTCUTG Tri Glide Ultra Classic – 10–16

• FLHTCUTG Tri Glide Ultra Classic – 17–20

• FLHTCSE Screamin’ Eagle Electra Glide – 04

• FLHTCSE2 Screamin’ Eagle Electra Glide 2 – 05

• FLHTK Electra Glide Ultra Limited – 10–16

• FLHTK Electra Glide Ultra Limited – 17–20

• FLHTKL Electra Glide Ultra Limited Low – 15–16

• FLHTKL Electra Glide Ultra Limited Low – 17–19

• FLHTKSE CVO SE Electra Glide Ultra Limited – 14–16

• FLHTKSE CVO SE Electra Glide Ultra Limited – 17–20

• FLHTP Electra Glide Police – 09

• FLHR Road King – 99–06

• FLHRI Road King EFI – 01–06

• FLHR Road King EFI – 07–16

• FLHR Road King – 17–20

• FLHRCI Road King Classic – 99–06

• FLHRC Road King Classic EFI – 07–16

• FLHRC Road King Classic – 17–19

• FLHRS Road King Custom – 04–06

• FLHRSI Road King Custom EFI – 04–06

• FLHRS Road King Custom EFI – 07

• FLHRXS Road King Special – 18–20

• FLHRSE3 Screamin’ Eagle Road King EFI – 07

• FLHRSE4 Screamin’ Eagle Road King EFI – 08

• FLHRSE5 CVO Road King – 13

• FLHRSE6 CVO Road King – 14

• FLHTK Ultra Limited – 18

• FLHTK Ultra Limited Low – 18

• FLHX/XI Street Glide EFI – 06

• FLHX Street Glide EFI – 07–16

• FLHX Street Glide – 17–20

• FLHXS Street Glide Special EFI – 14–16

• FLHXS Street Glide Special – 17–20

• FLHXSE CVO Street Glide EFI – 10–16

• FLHXSE CVO Street Glide – 17–20

• FLHXXX Street Glide Trike – 10–11

• FLRT Freewheeler – 15–16

• FLRT Freewheeler – 17–20

• FLS Softail Slim – 13–17

• FLSB Sport Glide – 18–20

• FLSL Softail Slim – 18–20

• FLSS Softail Slim S – 17

• FLST Heritage Softail – 06

• FLSTI Heritage Softail EFI – 06

• FLSTC Heritage Softail Classic – 00–06

• FLSTCI Heritage Softail Classic EFI – 01–06

• FLSTC Heritage Softail Classic EFI – 07–17

• FLSTF Fat Boy – 00–06

• FLSTF Fat Boy EFI – 03–17

• FLSTFB Fat Boy Lo EFI – 10–16

• FLSTFB Fat Boy Special – 12

• FLSTFBS Fat Boy S – 17

• FLSTFSE Screamin’ Eagle Fat Boy – 05

• FLSTN/NI Softail Deluxe EFI – 05–06

• FLSTN Softail Deluxe EFI – 07–17

• FLSTN CVO Softail Deluxe EFI – 14–15

• FLSTS Heritage Springer – 00–03

• FLSTSI Heritage Springer EFI – 03

• FLSTSB Softail Cross Bones – 09–11

• FLSTSC Softail Springer Classic – 05–06

• FLSTSCI Softail Springer Classic EFI – 05–06

• FLSTSC Softail Springer Classic EFI – 07

• FLSTSE CVO Softail Convertible – 10

• FLSTSE2 CVO Softail Convertible – 11

• FLSTSE3 CVO Softail Convertible – 12

• FLTC-UI Electra Glide Ultra Classic – 00

• FLTRI Road Glide EFI – 99–06

• FLTR Road Glide EFI – 07–09

• FLTRSE3 CVO Road Glide – 09

• FLTRU Road Glide Ultra – 11–16

• FLTRU Road Glide Ultra – 17–19

• FLTRUSE CVO Road Glide Ultra – 11–16

• FLTRX Road Glide Custom – 10–16

• FLTRX Road Glide Custom – 17–20

• FLTRXS Road Glide Special – 16

• FLTRXS Road Glide Special – 17–20

• FLTRXSE CVO Road Glide Custom – 12–19

• FLTRXSE2 CVO Road Glide Custom – 12–14

• FXCW Softail Rocker – 09

• FXCWC Softail Rocker C – 09

• FXCWC Softail Rocker C – 10–11

• FXBB Street Bob – 18–20

• FXBR Breakout – 18–19

• FXBRS Breakout 114 – 18–20

• FXD Dyna Super Glide – 99–05

• FXDI Dyna Super Glide EFI – 04–10

• FXDI35 35th Anniversary Dyna Super Glide EFI – 06

• FXDBI Street Bob EFI – 06

• FXDB Street Bob EFI – 07–17

• FXDBC Street Bob Ltd EFI – 16

• FXDC Dyna Super Glide Custom – 05

• FXDCI Dyna Super Glide Custom EFI – 05–06

• FXDC Dyna Super Glide Custom EFI – 07–14

• FXDF Dyna Fat Bob – 09

• FXDF Dyna Fat Bob – 10–17

• FXDFSE Dyna Fat Bob – 09

• FXDFSE2 CVO Dyna Fat Bob – 10

• FXDL Dyna Low Rider – 99–05

• FXDLI Dyna Low Rider EFI – 04–06

• FXDL Dyna Low Rider EFI – 07–17

• FXDLS Dyna Low Rider S EFI – 17

• FXDSE Screamin’ Eagle Dyna EFI – 07

• FXDSE2 Screamin’ Eagle Dyna EFI – 08

• FXDWG Dyna Wide Glide – 99–05

• FXDWG Dyna Wide Glide EFI – 04–06

• FXDWG Dyna Wide Glide EFI – 07–17

• FXDRS FXDR 114 – 19

• FXDX Dyna Super Glide Sport – 99–05

• FXDXI Dyna Super Glide Sport EFI – 04–05

• FXDXT Dyna Super Glide T-Sport – 01–03

• FXFB Fat Bob – 18–20

• FXFBS Fat Bob 114 – 18–20

• FXLR Low Rider – 18–20

• FXS Blackline – 12–13

• FXSB Breakout – 13–17

• FXSBSE CVO Breakout – 13–15

• FXSE CVO Pro Street Breakout – 17

• FXST Softail Standard EFI – 00–07

• FXSTB Night Train EFI – 00–06

• FXSTB Night Train EFI – 07–09

• FXSTC Softail Custom – 00

• FXSTC Softail Custom EFI – 07–10

• FXSTD Softail Deuce – 00–06

• FXSTDI Softail Deuce EFI – 01–06

• FXSTD Softail Deuce EFI – 07

• FXSTDSE Screamin’ Eagle Softail Deuce – 03–04

• FXSTS Springer Softail – 00–06

• FXSTSI Springer Softail EFI – 03–06

• FXSTSSE SE Softail Springer EFI – 07

• FXSTSSE2/3 SE Softail Springer EFI – 08–09