Engine Gaskets & Seals
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V-Twin - 49-2580 - Lower Valve Cover Retainer - Fits 1939-1948 Harley-Davidson UL
V-Twin Mfg
MSRP: $45.13$44.22Side valve lower valve cover retainer.Set of four. Fits: UL 1939-1948 Additional Information OEM No. 18258-39MSRP: $45.13$44.22 -
V-Twin - 49-2562 - Breather Valve - Fits 1937-1952 Harley-Davidson WL, 1937-1948 UL (74" and 80"), 1937-1973 G
V-Twin Mfg
$29.58Side valve breather valve Fits: WL 1937-1952 UL 1937-1948 74" and 80" G 1937-1973 Additional Information OEM No. 25350$29.58 -
V-Twin - 49-1968 - Valve Cover Washer
V-Twin Mfg
$29.85V-Twin - 49-1968 - Valve Cover WasherDescriptionSide valve valve cover washer Fits:ULH 1939-1941UL 1939-1948Additional Information$29.85 -
V-Twin - 49-1743 - Engine Breather Pipe - Fits 1936-1938 Harley-Davidson EL
V-Twin Mfg
$64.02Engine case breather pipe and stud is for Knucklehead engines.Machined construction with a parkerized finish as original. Fits: EL 1936-1938 Additional Information$64.02 -
V-Twin - 49-1016 - Breather Spring Kit - Fits 1937-1973 Harley-Davidson G, 1937-1948 U, 1937-1952 W
V-Twin Mfg
$52.69Breather spring kit includes a brass plate, spring and two pins. Fits:G 1937-1973U 1937-1948W 1937-1952Additional Information UOM1 - KI$52.69 -
V-Twin - 49-0967 - UL-ULH Valve Cover Set Zinc - Fits 1939-1941 Harley-Davidson ULH, 1939-1948 UL
V-Twin Mfg
$250.69UL and ULH zinc valve cover set. Fits:ULH 1939-1941UL 1939-1948Additional Information OEM No.18236-39$250.69 -
V-Twin - 49-0963 - Side Valve 80 inch Valve Cover Lock Ring Set Zinc - Fits 1939-1948 Harley-Davidson UL
V-Twin Mfg
MSRP: $40.51$39.70Side Valve 80" valve cover lock ring set features a zinc finish.Sold as a set of 4. Fits:UL 1939-1948Additional Information OEM No.18248-39MSRP: $40.51$39.70 -
V-Twin - 49-0962 - Zinc ULH Retainer Clip - Fits 1939-1941 Harley-Davidson UL
V-Twin Mfg
$54.47Zinc ULH retainer clips.Set of four. Fits:UL 1939-1941Additional Information OEM No.18254-39 UOM$54.47 -
V-Twin - 49-0961 - Chrome ULH Retainer Clip - Fits 1939-1948 Harley-Davidson ULH, UL
V-Twin Mfg
$48.96Chrome retainer clips.Set of four. Fits:ULH 1939-1948UL 1939-1948Additional Information OEM No.18254-39$48.96 -
V-Twin - 49-0938 - Replica Valve Cover Kit Zinc - Fits 1941-1944 Harley-Davidson WLA, 1936-1973 GE, 1937-1942 WLD, 1944-1951 WL, 1936-1941 GD, 1937-1941 WLDR, 1936-1963 G, 1937-1942 WL
V-Twin Mfg
MSRP: $82.62$81.79Replica zinc valve cover kit, 8 piece Fits:WLA 1941-1944GE 1936-1973WLD 1937-1942WL 1944-1951GD 1936-1941WLDR 1937-1941G 1936-1963WL 1937-1942Additional InformationMSRP: $82.62$81.79 -
V-Twin - 49-0700 - Chrome Valve Cover Set - Fits 1941-1944 Harley-Davidson WLA, 1936-1973 GE, 1942-1944 WLC, 1936-1941 GD, 1937-1941 WLDR, 1936-1963 G, 1937-1942 WL
V-Twin Mfg
$102.52Chrome valve cover set is for side valve models.Order seal kit separately. Fits:WLA 1941-1944GE 1936-1973WLC 1942-1944GD 1936-1941WLDR 1937-1941G 1936-1963WL 1937-1942Additional Information$102.52 -
V-Twin - 49-0687 - Alemite Grease Fitting Set White Zinc - Fits 1938-1940 Harley-Davidson WL, 1936-1938 EL, UL
V-Twin Mfg
MSRP: $45.13$44.22Set includes 15 straight and 5 67.5 angle white zinc finish alemite grease fittings as original without ball seal at the end, for 1936-1938 restoration.Sold as a 20 piece set. Fits:WL 1938-1940EL...MSRP: $45.13$44.22 -
V-Twin - 49-0637 - Alemite Grease Fitting White Zinc - Fits 1936-1938 Harley-Davidson EL, UL, 1936-1940 WL
V-Twin Mfg
MSRP: $40.51$39.70Alemite early style frame grease fittings feature a white zinc finish have 67.5 angle as original, without ball seal at the end, for 1936-1938 restoration. Fits:EL 1936-1938UL 1936-1938WL...MSRP: $40.51$39.70 -
V-Twin - 49-0636 - Alemite Grease Fitting White Zinc - Fits 1936-1938 Harley-Davidson EL, UL, 1936-1940 WL
V-Twin Mfg
$35.40Alemite early style frame grease fittings feature a white zinc finish, and are straight without ball seal at the end. Fits:EL 1936-1938UL 1936-1938WL 1936-1940Additional Information$35.40 -
V-Twin - 49-0628 - Alemite Grease Fitting Raw - Fits 1938-1940 Harley-Davidson WL, 1936-1938 EL, UL
V-Twin Mfg
MSRP: $7.86$7.78Alemite frame grease fitting features a raw finish and are early style, straight without ball seal at the end. Fits:WL 1938-1940EL 1936-1938UL 1936-1938Additional Information <MSRP: $7.86$7.78 -
V-Twin - 49-0113 - Valve Cover Set - Fits 1930-1936 Harley-Davidson VL
V-Twin Mfg
$222.64Valve cover set includes zinc upper valve spring covers and chrome lower covers. Fits:VL 1930-1936Additional Information UOM4 - SET$222.64 -
V-Twin - 42-0864 - Replica Rocker Arm Cover Strap Gasket Kit - Fits 1936-1940 Harley-Davidson EL, 1941-1947 FL
V-Twin Mfg
$113.69Kit includes parkerized cover strips, gaskets and black hex head phillips screws for Knuckleheads. Fits:EL 1936-1940FL 1941-1947Additional Information UO$113.69 -
V-Twin - 40-0904 - Breather Pipe Zinc
Wyatt Gatling
MSRP: $19.64$19.44V-Twin - 40-0904 - Breather Pipe ZincDescriptionZinc breather pipe with fitting nut.The pipe opens into a container for ventilation. Breather pipe is manufactured to meet OEM specifications for long...MSRP: $19.64$19.44 -
V-Twin - 40-0513 - Crankcase Vent Fitting
Colony Machine
$25.33V-Twin - 40-0513 - Crankcase Vent FittingDescriptionCrankcase vent fitting. Fits:XL 1977-1980Additional Information OEM No.<$25.33 -
V-Twin - 40-0121 - Breather Pipe Chrome
Wyatt Gatling
$24.83V-Twin - 40-0121 - Breather Pipe ChromeDescriptionChrome breather pipe with fitting nut.The pipe opens into a container for ventilation. Breather pipe is manufactured to meet OEM specifications for...$24.83 -
V-Twin - 38-2203 - OE Washer
OE
MSRP: $5.88$5.29V-Twin - 38-2203 - OE WasherDescriptionOE washer features a chrome finish. Fits:FLST 2000-2006Additional Information OEM No.MSRP: $5.88$5.29 -
V-Twin - 3749-2 - Magneto to Crankcase Oil Seal Ring and Gasket Kit
Colony Machine
MSRP: $5.88$5.29V-Twin - 3749-2 - Magneto to Crankcase Oil Seal Ring and Gasket KitDescriptionMagneto to crankcase oil seal ring and gasket kit. Fits:XLCH 1958-1965Additional InformationMSRP: $5.88$5.29 -
V-Twin - 3735-4 - Linkert Carburetor Gasket Kit
Colony Machine
$14.74V-Twin - 3735-4 - Linkert Carburetor Gasket KitDescriptionLinkert carburetor gasket kit includes 3 gaskets and a stainless steel spring. Fits:UL 1937-1948FL 1941-1965EL 1936-1940VL...$14.74 -
V-Twin - 37-9074 - Cylinder Washer Set Zinc
Eastern Motorcycle Parts
MSRP: $17.86$16.07V-Twin - 37-9074 - Cylinder Washer Set ZincDescriptionZinc cylinder washer setSet of four. Fits:FXST 1984-1985FLT 1984-1985FXR 1984-1985Additional InformationMSRP: $17.86$16.07 -
V-Twin - 3644-16 - Nickel Plated Cylinder Base Lock Washer
Colony Machine
$22.30V-Twin - 3644-16 - Nickel Plated Cylinder Base Lock WasherDescriptionNickel plated cylinder base lock washers.Sold as an 8 piece set. Fits:J 1911-1929Additional Information$22.30 -
V-Twin - 3603-12 - Pushrod Cover Rubber Seal Kit
Colony Machine
MSRP: $11.88$10.69V-Twin - 3603-12 - Pushrod Cover Rubber Seal KitDescriptionPushrod cover rubber seal kit. Fits:XL 1979-1985Additional InformationMSRP: $11.88$10.69 -
V-Twin - 35-1677 - Sifton Peak Seal Set for Linkert Manifolds - Fits 1936-1940 Harley-Davidson EL, 1937-1948 U
V-Twin Mfg
MSRP: $44.67$43.78Sifton peak seal set for linkert manifolds, is the exact replacement for original brass seal rings. The ultimate seal for peak performance.Sold as a pair. Fits:EL 1936-1940U 1937-1948Additional...MSRP: $44.67$43.78 -
V-Twin - 35-0735 - Brass Intake Manifold Seal Kit - Fits 1940-1954 Harley-Davidson FL
V-Twin Mfg
MSRP: $41.69$40.85Brass intake manifold seal kit is used for installing 61""Baby Butt" manifolds on 1940-1954 Big Twins.For use with a Baby Butt manifold. Order nuts and seals to fit big port 74" Knuckleheads. Fits:FL...MSRP: $41.69$40.85 -
V-Twin - 3311-1 - Motor Case Breather Pipe Nipple
Colony Machine
MSRP: $11.20$10.08V-Twin - 3311-1 - Motor Case Breather Pipe NippleDescriptionMotor case breather pipe nipple. Fits:K 1952-1956XL 1957-1984FL 1965-1967Additional InformationMSRP: $11.20$10.08 -
V-Twin - 3310-17 - Engine Case Bolt Kit
Colony Machine
MSRP: $73.53$66.18V-Twin - 3310-17 - Engine Case Bolt KitDescriptionParkerized and cadmium finished engine case bolt kit for Side Valve models. Fits:WR 1932-1936Additional InformationMSRP: $73.53$66.18 -
V-Twin - 3300-12 - Valve Cover O-Ring and Gasket Kit
Colony Machine
MSRP: $19.88$17.89V-Twin - 3300-12 - Valve Cover O-Ring and Gasket KitDescriptionValve cover gaskets and orings kit for Colony style internal o-ring seal. Fits:VL 1930-1936U 1937-1938Additional InformationMSRP: $19.88$17.89 -
V-Twin - 3282-4 - Knucklehead Rocker Cover Gasket Set
Colony Machine
MSRP: $15.72$14.14V-Twin - 3282-4 - Knucklehead Rocker Cover Gasket SetDescriptionKnucklehead rocker cover gasket set includes 4 gaskets. Fits:EL 1936-1940FL 1941-1947Additional InformationMSRP: $15.72$14.14 -
V-Twin - 3273-20 - Valve Cover Set Chrome Plated
Colony Machine
MSRP: $126.53$120.45V-Twin - 3273-20 - Valve Cover Set Chrome PlatedDescriptionChrome plated valve cover set. Fits:G 1931-1941W 1931-1941WL 1931-1941Additional InformationMSRP: $126.53$120.45 -
V-Twin - 3272-1 - Relief Pipe Nut Cadmium Plated
Colony Machine
$15.98V-Twin - 3272-1 - Relief Pipe Nut Cadmium PlatedDescriptionCadmium plated relief pipe nut. Fits:G 1929-1931W 1929-1931J 1926-1934Additional Information$15.98 -
V-Twin - 3260-36 - Parkerized Head Bolt and Washer Set
Colony Machine
$121.32V-Twin - 3260-36 - Parkerized Head Bolt and Washer SetDescriptionStock head bolt and washer set features a parkerized finish. Fits:VL 1930-1930 Early 1930Additional Information$121.32 -
V-Twin - 3103-17 - Engine Case Bolt Kit
Colony Machine
MSRP: $43.53$38.78V-Twin - 3103-17 - Engine Case Bolt KitDescriptionCadmium finished engine case bolt kit for Side Valve models. Fits:G 1937-1940W 1937-1940Additional InformationMSRP: $43.53$38.78 -
V-Twin - 31-0056 - Universal Weld On Bracket Set
V-Twin Mfg
MSRP: $45.13$44.22V-Twin - 31-0056 - Universal Weld On Bracket SetDescriptionUniversal weld on bracket set features a raw finish. Investment cast steel, radius can fit over 1" tube with a 1/4" mounthole. Hole is...MSRP: $45.13$44.22 -
V-Twin - 3093-12 - Valve Cover Seal Set
Colony Machine
MSRP: $22.55$21.08V-Twin - 3093-12 - Valve Cover Seal SetDescriptionValve cover seal set. Fits:U 1939-1948Additional Information UOM1 - SEMSRP: $22.55$21.08 -
V-Twin - 3066-36 - Valve Cover Set
Colony Machine
MSRP: $249.16$235.45V-Twin - 3066-36 - Valve Cover SetDescriptionCadmium plated valve cover set. Fits:U 1939-1948Additional Information UOM1MSRP: $249.16$235.45 -
V-Twin - 2952-6 - Slotted 1/4 inch- 24 Thread Nut
Colony Machine
MSRP: $25.35$23.69V-Twin - 2952-6 - Slotted 1/4 inch- 24 Thread NutDescriptionEngine case nut is slotted with 1/4"-24 thread and is nickel plated. Fits:Special Application on pre 1930 casesAdditional InformationMSRP: $25.35$23.69
Harley Engine Gaskets & Seals
Often thought of as the barriers of a Harley-Davidson engine, engine gaskets and seals maintain the proper flow of all the fluids and gasses within the motorcycle engine. Deadbeat has a great selection of replacement gaskets and seals to maintain the longevity of your Harley.