V-Twin Mfg
V-Twin Mfg is a leading supplier of aftermarket motorcycle parts for Harley-Davidson and custom vintage builds. The brand is known for its wide range of engine components, frame hardware, suspension parts and custom styling accessories. Builders and riders rely on V-Twin Mfg for OEM-style replacement parts, restoration-grade hardware and custom motorcycle upgrades. It is commonly searched for Harley parts, custom bike components and vintage motorcycle restoration solutions.
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
V-Twin - 40-0286 - Inner Primary Drain Fitting Tube Zinc - Fits 1941-1947 Harley-Davidson FL, 1936-1940 EL, 1937-1948 UL
V-Twin Mfg
MSRP: $30.45$30.17Description Inner primary drain fitting tube with nut features a zinc finish.Inner primery at correct point for drain tube, use drift punch with taper to "swage" the hole larger to accommodate the...MSRP: $30.45$30.17 -
V-Twin - 40-0283 - WR Gas Tank Fittings - Fits 1941-1952 Harley-Davidson WR
V-Twin Mfg
$53.72WR gas tank fittings are for converting right side to oil. Includes adapter plugs and 1 stand pipe 1/8 NPT, 10" long.Cut 10" stand pipe to suit. Use pipe dope on all threads. Use with WR type tank...$53.72 -
V-Twin - 40-0272 - Dual Cool Oil Cooler
V-Twin Mfg
$243.95V-Twin - 40-0272 - Dual Cool Oil CoolerDescriptionChrome dual oil cooler includes stainless steel hose and adapter fitting for engine to allow use of oil filter which is included.Bracket is sold...$243.95 -
V-Twin - 40-0262 - Oil Pump Cover Fitting Set - Fits 1948-1967 Harley-Davidson FL
V-Twin Mfg
$29.79Oil pump cover to line fitting set has a cadmium finish. Fits:FL 1948-1967Additional Information UOM1 - SET ManufacturerV-Twin OriginUSA$29.79 -
V-Twin - 40-0261 - Oil Line Fitting Set - Fits 1936-1937 Harley-Davidson EL, 1937 UL
V-Twin Mfg
$29.79Oil pump to line fitting set features a cadmium finish.Set of two. ...$29.79 -
V-Twin - 40-0259 - M8 Oil Tank Dipstick Black - Fits 2017-2019 Harley-Davidson FLT
V-Twin Mfg
$65.60Oil tank dipstick features a smooth black finish and is for M8 models. Fits:FLT 2017-2019Additional Information UOM1 - EA ManufacturerV-Twin OriginImported 2025 Catalog Pages102$65.60 -
V-Twin - 40-0258 - M8 Oil Tank Dipstick Chrome - Fits 2017-2019 Harley-Davidson FLT
V-Twin Mfg
$66.20Oil tank dipstick features a smooth chrome finish and is for M8 models. Fits:FLT 2017-2019Additional Information UOM1 - EA ManufacturerV-Twin OriginImported 2025 Catalog Pages102$66.20 -
V-Twin - 40-0250 - Cylinder Drain Inner Filter
V-Twin Mfg
$31.66V-Twin - 40-0250 - Cylinder Drain Inner FilterDescriptionThis inner filter for return top end oil features a stainless steel screen and a ceramic magnet that will stop all ferrous debris from common...$31.66 -
V-Twin - 40-0247 - Knucklehead Top Y Oil Line Zicad - Fits 1936-1940 Harley-Davidson EL, 1941 FL
V-Twin Mfg
MSRP: $138.24$137.06Banjo type top oiler line has a zicad finish for Knuckleheads. Line utilizes the 9/16" hex nut bolt.Features banjo end to accept banjo bolts, not included. ...MSRP: $138.24$137.06 -
V-Twin - 40-0246 - Chrome Crankcase Breather Assembly
V-Twin Mfg
$37.06V-Twin - 40-0246 - Chrome Crankcase Breather AssemblyDescriptionChrome crankcase breather assembly with 1/8" National Pipe Thread straight fitting. Breather connects to breather hose when stock air...$37.06 -
V-Twin - 40-0240 - Knucklehead Top Y Oil Line Chrome - Fits 1936-1940 Harley-Davidson EL, 1941 FL
V-Twin Mfg
MSRP: $138.24$137.06Banjo type top oiler line has a chrome finish for Knuckleheads. Line utilizes the 9/16" hex nut bolt.Features banjo end to accept banjo bolts, not included. Fits:EL 1936-1940FL 1941-1941Additional...MSRP: $138.24$137.06 -
V-Twin - 40-0239 - Knucklehead Top Oil Line Zicad - Fits 1942-1947 Harley-Davidson FL
V-Twin Mfg
$137.06Top oil line features a zicad finish and Knucklehead with gland type nuts for installation. Line utilizes the 9/16" hex nut bolt.*NOTE: Zicad is a dull shade of zinc similar to cadmium. Fits:FL...$137.06 -
V-Twin - 40-0216 - Chrome Metal Hose Cover
V-Twin Mfg
MSRP: $11.86$11.74V-Twin - 40-0216 - Chrome Metal Hose CoverDescriptionThis chrome hose cover fits over a 3/8" oil line, 3' long and has a flexible spring loaded covering. It is easy to installTo install, cut to the...MSRP: $11.86$11.74 -
V-Twin - 40-0201 - Finned Oil Filter Canister - Fits 1948-1964 Harley-Davidson FL
V-Twin Mfg
$82.96Oil filter body has a finned design for canister style filter assemblies.Original "Beehive" oil filter canister was first produced by George Smith Sr in the 1950's. Casting is supplied with raw...$82.96 -
Out of stock
V-Twin - 40-0178 - Oil Filter Kit - Fits 1992-1999 Harley-Davidson FXST, FLST
V-Twin Mfg
$146.53Oil filter kit with chrome housing, lines, oil filter, and hardware.Filter bolts to right front side of engine. Fits:FXST 1992-1999FLST 1992-1999Additional Information UOM1 - KIT ManufacturerV-Twin...$146.53 -
Out of stock
V-Twin - 40-0172 - Drop In Oil Filter - Fits 1953-1956 Harley-Davidson K, 1965-1981 FL, 1957-1978 XLH, 1971-1981 FX
V-Twin Mfg
MSRP: $14.56$14.41Our V-Twin drop in oil filter includes spring, o-ring and a one piece filter.This oil filter carries the stringent TUV and ISO certifications. The finest materials from around the world go into each...MSRP: $14.56$14.41 -
V-Twin - 40-0157 - Feed Oil Line Washer - Fits 1936-1952 Harley-Davidson WL, 1936-1973 G
V-Twin Mfg
MSRP: $7.94$7.85Washer is for feed oil line banjo fitting bolt. Fits:WL 1936-1952G 1936-1973Additional Information OEM No.3570-36B UOM1 - EA MeasurementsAdditional InformationFront Width: 4"Rear Width:...MSRP: $7.94$7.85 -
V-Twin - 40-0151 - Cadmium Feed Oil Line - Fits 1938-1948 Harley-Davidson UL
V-Twin Mfg
$46.20Cadmium Feed Oil Line Fits:UL 1938-1948Additional Information OEM No.3571-38 UOM1 - EA ManufacturerV-Twin OriginUSA 2025 Catalog Pages807$46.20 -
Out of stock
V-Twin - 40-0129 - Replica 'Y' Oil Line - Fits 1963-1965 Harley-Davidson FL
V-Twin Mfg
$63.70Replica zinc plated 'Y' oil line is for use on stock 1963-1965 Panheads, or on STD heads for outside oiling.Timing cover must be drilled for oil feed to this line. Fits:FL 1963-1965Additional...$63.70 -
V-Twin - 40-0128 - Replica 'Y' Oil Line Elbow - Fits 1963-1965 Harley-Davidson FL
V-Twin Mfg
$22.31Replica brass Panhead 'Y' oil line elbow for use on outside oiling. Fits:FL 1963-1965Additional Information OEM No.63542-63 UOM1 - EA ManufacturerV-Twin OriginUSA 2025 Catalog Pages745$22.31 -
V-Twin - 40-0122 - Oil Filter Retainer Lower - Fits 1965-1981 Harley-Davidson FL, 1957-1978 XLH, 1971-1981 FX
V-Twin Mfg
MSRP: $9.94$9.83Lower retainer for filter elements. Fits:FL 1965-1981XLH 1957-1978FX 1971-1981Additional Information OEM No.63846-67 UOM1 - EA ManufacturerV-Twin OriginUSA 2025 Catalog Pages750MSRP: $9.94$9.83 -
V-Twin - 40-0112 - Knucklehead Top Oil Line Cadmium - Fits 1942-1947 Harley-Davidson FL (Knucklehead)
V-Twin Mfg
MSRP: $140.07$138.50Knuckleheads satin chrome oil line with gland type nuts for installation. Line utilizes the 9/16" hex nut bolt. Fits:FL 1942-1947 KnuckleheadAdditional Information OEM No.63480-42 UOM1 - EA ...MSRP: $140.07$138.50 -
Out of stock
V-Twin - 40-0107 - Chrome Oil Filter Line Set - Fits 1941-1957 Harley-Davidson FL (Rigid frame), 1936-1940 EL
V-Twin Mfg
$92.30Chrome, two piece filter line set includes the return filter to tank line, and return pump to filter line for oil filter canister on rigid frames. Set is supplied with nipple nuts attached. Fits:FL...$92.30 -
V-Twin - 40-0106 - Chrome Oil Filter Line Set - Fits 1958-1964 Harley-Davidson FL
V-Twin Mfg
MSRP: $76.17$75.41Chrome, two piece filter line set includes the return filter to tank line, and return pump to filter line for oil filter canister on swingarm frames. Set is supplied with nipple nuts attached.Order...MSRP: $76.17$75.41 -
V-Twin - 40-0105 - UL Oil Line Set Chrome - Fits 1941-1948 Harley-Davidson UL
V-Twin Mfg
$153.89Chrome oil line set includes feed, return, and vent lines.Three piece set. *NOTE: The frame brace must have an indent for the feed line to connect to the oil pump fitting. Fits:UL 1941-1948Additional...$153.89 -
Out of stock
V-Twin - 40-0103 - Chrome Oil Line Set - Fits 1958-1964 Harley-Davidson FL
V-Twin Mfg
$148.61This chrome four piece oil line set includes the return filt er to tank line, return pump to filter line, the vent line, and feed line for swingarm frames with filters.Four piece set. Fits:FL...$148.61 -
V-Twin - 40-0102 - Chrome Oil Line Set - Fits 1958-1964 Harley-Davidson FL
V-Twin Mfg
MSRP: $164.64$155.58Chrome three piece oil line set includes feed line, vent line, and return line for swingarm frames.Oil lines will require tweaking, bending and alignment during installation. Make sure flared ends...MSRP: $164.64$155.58 -
Out of stock
V-Twin - 40-0101 - Chrome Oil Line Set - Fits 1936-1940 Harley-Davidson EL, 1941-1957 FL
V-Twin Mfg
$142.45Chrome four piece oil line set includes the return filter to tank line, return pump to filter line, the vent line, and feed line for rigid frames with filters. Set has 9/16" fittings.Four piece set...$142.45 -
Out of stock
V-Twin - 40-0097 - Pura Flow Oil Filter Kit - Fits 1957-1977 Harley-Davidson XLH, XLCH
V-Twin Mfg
$93.89This Pura Flow oil filter kit includes left side motor mount plate, chrome filter and 3/8" x 5 foot hose with 1/4" clamps. Fits:XLH 1957-1977XLCH 1957-1977Additional Information UOM1 - EA ...$93.89 -
V-Twin - 40-0094 - Oil Tank Chrome - Fits 1982-1994 Harley-Davidson FXR
V-Twin Mfg
$272.59Chrome oil tank is for FXR models and includes mounting hardware and hose. Fits:FXR 1982-1994Additional Information OEM No.62406-81 UOM1 - EA FinishChrome ManufacturerV-Twin OriginImported ...$272.59 -
V-Twin - 40-0093 - Oil Filter Housing Chrome - Fits 1992-1999 Harley-Davidson FXST, FLST
V-Twin Mfg
$71.15Chrome oil filter housing features two 1/4" NPT fitting holes for attaching rubber or braided steel oil lines.Mounts the same as stock housing on 1992-1999 models. Also can be used on aftermarket...$71.15 -
V-Twin - 40-0082 - Oil Tank Cover Raw - Fits 1979 Harley-Davidson XL
V-Twin Mfg
$114.04Right side oil tank cover features a raw finish. Oil tank replaces stock cover perfectly. Fits:XL 1979-1979Additional Information OEM No.66415-79 UOM1 - EA ManufacturerV-Twin OriginImported$114.04 -
V-Twin - 40-0069 - M8 Softail Vented Dipstick Black - Fits 2018-2022 Harley-Davidson FXST
V-Twin Mfg
$154.44Description Black M8 softail dipstick with cap, vents excessive crank case pressure from the oil tank through a pvc breather. Fits: FXST 2018-2022 Additional Information UOM 1 -...$154.44 -
V-Twin - 40-0068 - Oil Tank Vented Dipstick Black - Fits 2007-2016 Harley-Davidson FLT
V-Twin Mfg
$151.31Description Black bagger oil tank vented dipstick includes cap. Dipstick allows excessive crank case pressure from the oil tank to ventilate through a PVC breather. Fits: FLT...$151.31 -
V-Twin - 40-0049 - Oil Tank Vented Dipstick Black - Fits 2006-2017 Harley-Davidson FXD
V-Twin Mfg
$146.69Description Black oil tank vented dipstick includes cap. Dipstick allows excessive crank case pressure from the oil tank to ventilate through a PVC breather. Fits: FXD 2006-2017 Additional...$146.69 -
V-Twin - 40-0041 - Spin On Oil Filter Black
V-Twin Mfg
MSRP: $22.50$21.03V-Twin - 40-0041 - Spin On Oil Filter BlackDescriptionSpin on oil filter features a smooth design with a black finish. Supports a higher flow rate. For M8 models.Constructed of paper material...MSRP: $22.50$21.03 -
V-Twin - 40-0040 - Spin On Oil Filter Chrome
V-Twin Mfg
MSRP: $22.50$21.03V-Twin - 40-0040 - Spin On Oil Filter ChromeDescriptionSpin on oil filter features a smooth design with a chrome finish. Supports a higher flow rate. For M8 models.Constructed of paper material...MSRP: $22.50$21.03 -
V-Twin - 40-0032 - Zicad Plated Crossover Gas Line - Fits 1958-1965 Harley-Davidson FL
V-Twin Mfg
MSRP: $65.42$63.58Description Crossover type zicad plated gas line to fit tank to carburetor.Gas line measures 6-3/4" center to center on fitting. *NOTE: Zicad is a dull shade of zinc similar to cadmium. ...MSRP: $65.42$63.58 -
V-Twin - 40-0024 - Radium Chrome Oil Filler Kit - Fits 2002-2006 Harley-Davidson FLHT, FLTR, FLHX, FLHR
V-Twin Mfg
$157.30Radium engine oil filler kit is CNC machined from 6061-T6 billet aluminum and has a thread in one piece dip stick which eliminates dip-stick blow out on acceleration.The custom oil filler design...$157.30 -
V-Twin - 40-0023 - Radium Chrome Oil Filler Kit - Fits 1999-2001 Harley-Davidson FLTR, FLHT, FLHR, FLHX
V-Twin Mfg
$114.72Radium engine oil filler kit is CNC machined from 6061-T6 billet aluminum and has a thread in one piece dip stick which eliminates dip-stick blow out on acceleration.The custom oil filler design...$114.72
V-Twin Manufacturing Custom Harley Systems – Motorcycle Engine Parts, Frames, Exhaust & Vintage-Style Hardware Solutions
V-Twin Mfg provides a comprehensive range of motorcycle components designed for Harley-Davidson, Indian and custom-built motorcycles. The brand focuses on delivering durable engine parts, drivetrain components, frame assemblies and exhaust hardware that support both restoration projects and performance upgrades. Its catalog is widely used by builders seeking reliable fitment and long-lasting motorcycle hardware.
The product range is strongly associated with high-search keywords such as Harley Davidson aftermarket parts, motorcycle engine rebuild kits, custom motorcycle frame parts and vintage Harley restoration components. From sissy bar kits and rear fenders to flywheel assemblies and transmission components, V-Twin Mfg supports both aesthetic customization and mechanical rebuilding needs. These parts are frequently used in garage builds, workshop restorations and custom motorcycle fabrication projects.
Alongside engine and chassis systems, the brand also offers styling and functional upgrades including saddlebags, fork assemblies, handlebar components, lighting brackets and accessory mounts. This makes V-Twin Mfg a complete source for motorcycle customization parts, Harley replacement hardware, custom bike accessories and restoration-grade components designed for long-term durability and classic styling.