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Engine - Gaskets & Seals

7110 products
Seal the deal with precision-fit gaskets designed for leak-free power.
Cometic Gasket C9167 Rocker Box Gasket Kit
$57.65
$57.65
W/ seals for .530in. O.D. Guides. Cometic Gasket Rocker Box Gasket EST Kits for Harley Davidson engine include every gasket, seal, washer, and o-ring needed to overhaul your rocker boxes.Vehicle F...
17% Off
Cometic Gasket C9149 EST Complete Gasket Kit - 95in. or 103in. Big Bore with .030in. Head Gasket
$174.77
$174.77
$209.95
Every gasket in these kits uses the best materials possible for its intended application. Multi-Layer Steel (MLS) head gaskets. Steel Viton-coated base gaskets. Blue Viton valve stem seals. Aluminu...
Cometic Gasket C10084-040 HD Twin Cooled Head Gaskets - 4.000in. Bore - .040in. MLS
$61.19
$61.19
High-quality products for long term reliability. Manufactured from premium fuel-resistant materials that will not creep, crack or become brittle. Made in the USA.Vehicle Fitment:2014-2016 Harley Da...
Vertex 810532 Top End Gasket Set
$46.20
$46.20
These sets include the head, base, and upper end gaskets. They are designed for piston replacement. Includes all gaskets and seals from base gasket up..Vehicle Fitment:1986-1988 Suzuki DR200 2015-2...
23% Off
Cometic Gasket C9857 EST Complete Gasket Kit - Standard Bore
$156.24
$156.24
$202.60
Every gasket in these kits uses the best materials possible for its intended application. Multi-Layer Steel (MLS) head gaskets. Steel Viton-coated base gaskets. Blue Viton valve stem seals. Aluminu...
20% Off
Cometic Gasket C9855F EST Complete Gasket Kit - .030in Head Gasket
$161.86
$161.86
$202.60
Every gasket in these kits uses the best materials possible for its intended application. Multi-Layer Steel (MLS) head gaskets. Steel Viton-coated base gaskets. Blue Viton valve stem seals. Aluminu...
17% Off
Cometic Gasket C9851 EST Top End Gasket Kit - Standard Bore .030in. Head Gasket
$118.19
$118.19
$142.75
EST (Extreme Sealing Technology) gasket kits include embossed stainless steel head, base and rocker gaskets covered with a proprietary rubber material. Head gasket material allows heat to be drawn ...
Cometic Gasket C9602-2 Rocker Cover Gaskets - .020in. High Density Fiber (1 Pair)
$15.96
$15.96
OEM # 17536-70. High-quality products for long-term reliability. Manufactured from premium fuel-resistant materials that will not creep, crack or become brittle.Vehicle Fitment:1957-1959 Harley Da...
Cometic Gasket C9606 Pushrod Cover Seals - Cork Large 25pc.
$21.20
$21.20
H-D#17955-48. Pushrod cover seals.Vehicle Fitment:1948-1952 Harley Davidson EL 1948-1950 Harley Davidson F 1948-1964 Harley Davidson FL 1953-1964 Harley Davidson FLF 1965-1969 Harley Davidson FLFB...
Cometic Gasket C9989 Base Gaskets - 3 5/8in. Big Bore (S&S Cylinders) - Viton - .020in.
$36.56
$36.56
2 pk. Gaskets and gasket sets used by professionals in high-performance machines and as OE replacements worldwide. Materials may vary depending on what is correct and engineered for specified appl...
Cometic Gasket C9365 Oil Line Sleeve Seal (10)
$22.09
$22.09
H-D#63529-57. Sold in packs of 10.Vehicle Fitment:1963-1964 Harley Davidson FL 1963-1964 Harley Davidson FLF 1965-1969 Harley Davidson FLFB Electra Glide 1963-1964 Harley Davidson FLH Duo-Glide 19...
Cometic Gasket C9354 Clutch Release Lever O-Ring
$16.40
$16.40
Sold each. OEM #37101-84. High-quality products for long term reliability. Manufactured from premium fuel-resistant materials that will not creep, crack or become brittle.Vehicle Fitment:1986 Harl...
Cometic Gasket C9513 Double-Lip Main Shaft Seals
$39.19
$39.19
5 pk, priced each. OEM# 37741-67A. High-quality products for long term reliability. Manufactured from premium fuel-resistant materials that will not creep, crack or become brittle.Vehicle Fitment:...
15% Off
Cometic Gasket C10119 EST Complete Gasket Kit - 3-13/16in. Bore
$135.82
$135.82
$159.55
Every gasket in these kits uses the best materials possible for its intended application. Multi-Layer Steel (MLS) head gaskets. Steel Viton-coated base gaskets. Blue Viton valve stem seals. Aluminu...
Cometic Gasket C9336-2 One-Piece Rocker Case Gaskets - .031in. Fiber
$17.52
$17.52
OEM # 17540-69. High-quality products for long-term reliability. Manufactured from premium fuel-resistant materials that will not creep, crack or become brittle. Gaskets available in multiple type...
Cometic Gasket C9384 Oil Pump Cover Gaskets (10pk)
$22.31
$22.31
H-D#26276-92. Qty: 10. High-quality products for long term reliability. Manufactured from premium fuel-resistant materials that will not creep, crack or become brittle.Vehicle Fitment:1994-1998 Ha...
Cometic Gasket C9370-1 Shifter Shaft Seal - Viton
$15.96
$15.96
Viton gaskets feature a stainless steel core with a .001in. thick coating of Viton rubber on both sides. OEM # 34035-52. High-quality products for long term reliability. Manufactured from premium ...
Cometic Gasket C9356 Transmission Mainshaft Seal
$23.20
$23.20
Sold in packs of 5, priced each. OEM #12049-DL. High-quality products for long term reliability. Manufactured from premium fuel-resistant materials that will not creep, crack or become brittle.Veh...
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