My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE
Categories
  • Tire and Wheel
  • RV & Marine
  • Suspension
  • Tools and Equipment
  • Body
  • Transmission
  • Brake
  • Accessories and Fluids
  • Engine
  • Electrical, Charging and Starting
  • Driveline and Axles
  • Belts and Cooling
  • Home Improvement
  • Air and Fuel Delivery
  • HVAC
  • Electrical, Lighting and Body
  • Engines & Engine Parts
  • Exhaust
  • Steering
  • Powersports & Motorcycle
  • Ignition
  • Emission Control
  • Entertainment and Telematics
  • Wiper and Washer
  • Hardware and Service Supplies
  • Household, Shop and Office Products
  • Transfer Case
  • Multifunction Terms
  • Lawn & Garden
Manufacturers
View all
Want to receive promotions and offers?

Chevrolet K20 Engine Gaskets and Seals

Engine gaskets and seals for the Chevrolet K20 cover model years 1975 through 1986, with options ranging from cylinder head gaskets to intake manifold gasket sets. Choose your model year above and this page keeps only the engine gaskets and seals that fit your Chevrolet K20. Each listing is matched to our vehicle fitment data before it appears here.

211 - 240 of 635 results

Best Seller Free Shipping
Picture of Cometic C5245-140 MLS Cylinder Head Gasket Chevy Small Block Bore - 4.060

Cometic C5245-140 MLS Cylinder Head Gasket Chevy Small Block Bore - 4.060

18 reviews
Part: C5245-140
Vehicle Specific
$228.64
Ships from manufacturer
Picture for manufacturer Cometic
Best Seller Free Shipping
Picture of Cometic C5245-120 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.060

Cometic C5245-120 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.060

58 reviews
Part: C5245-120
Vehicle Specific
$228.64
Ships from manufacturer
Picture for manufacturer Cometic
Best Seller Free Shipping
Picture of Cometic C5403-120 MLS Head Gasket Chevy Small Block Bore Thick - 4.200 120

Cometic C5403-120 MLS Head Gasket Chevy Small Block Bore Thick - 4.200 120

70 reviews
Part: C5403-120
Vehicle Specific
$232.11
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5330-120 MLS Cylinder Head Gasket Chevy Big Block Mark IV Bore - for V8 4.540

Cometic C5330-120 MLS Cylinder Head Gasket Chevy Big Block Mark IV Bore - for V8 4.540

72 reviews
Part: C5330-120
Vehicle Specific
$232.11
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5816-120 MLS Cylinder Head Gasket Chevy Big Block Mark IV Bore - 4.320

Cometic C5816-120 MLS Cylinder Head Gasket Chevy Big Block Mark IV Bore - 4.320

37 reviews
Part: C5816-120
Vehicle Specific
$228.64
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5432-120 MLS Cylinder Head Gasket Chevy Big Block Bore - for V8 4.310

Cometic C5432-120 MLS Cylinder Head Gasket Chevy Big Block Bore - for V8 4.310

25 reviews
Part: C5432-120
Vehicle Specific
$232.11
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5474-120 MLS Head Gasket Chevy SBC 4.080 Bore .120 Thick

Cometic C5474-120 MLS Head Gasket Chevy SBC 4.080 Bore .120 Thick

59 reviews
Part: C5474-120
Vehicle Specific
$232.11
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5329-120 MLS Cylinder Head Gasket Chevy Big Block Mark IV Bore - for 4.375

Cometic C5329-120 MLS Cylinder Head Gasket Chevy Big Block Mark IV Bore - for 4.375

18 reviews
Part: C5329-120
Vehicle Specific
$232.11
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Edelbrock Head Gasket Set

Edelbrock Head Gasket Set

68 reviews
Vehicle Specific
from $55
In Stock (10+)
Picture for manufacturer Edelbrock
View Options
Free Shipping
Picture of Victor Reinz Engine Crankshaft Repair Sleeve

Victor Reinz Engine Crankshaft Repair Sleeve

25 reviews
Vehicle Specific
from $11
1 left at this price
Picture for manufacturer Victor
View Options
Free Shipping
Picture of Victor Reinz Engine Crankshaft Seal Kit

Victor Reinz Engine Crankshaft Seal Kit

20 reviews
Vehicle Specific
from $6
In Stock (10+)
Picture for manufacturer Victor
View Options
Free Shipping
Picture of Victor Reinz Engine Oil Drain Plug Gaskets - OE Quality Sealing

Victor Reinz Engine Oil Drain Plug Gaskets - OE Quality Sealing

46 reviews
Vehicle Specific
from $4
In Stock (10+)
Picture for manufacturer Victor
View Options
Free Shipping
Picture of Victor Reinz Engine Intake Manifold Gasket Sets

Victor Reinz Engine Intake Manifold Gasket Sets

76 reviews
Vehicle Specific
from $6
In Stock (10+)
Picture for manufacturer Victor
View Options
Free Shipping
Picture of COMP Cams Metal Body Viton Valve Stem Oil Seal Guide Stem

COMP Cams Metal Body Viton Valve Stem Oil Seal Guide Stem

79 reviews
Vehicle Specific
from $8
In Stock (10+)
Picture for manufacturer COMP Cams
View Options
Free Shipping
Picture of COMP Cams Valve Stem Oil Seal Guide Stem Metal Viton

COMP Cams Valve Stem Oil Seal Guide Stem Metal Viton

17 reviews
Vehicle Specific
from $8
In Stock (10+)
Picture for manufacturer COMP Cams
View Options
Free Shipping
Picture of MAHLE Engine Crankshaft Repair Sleeve

MAHLE Engine Crankshaft Repair Sleeve

56 reviews
Vehicle Specific
from $12
In Stock (8)
Picture for manufacturer MAHLE
View Options
Free Shipping
Picture of Dorman Oil Drain Plug Gasket - Metal/Rubber

Dorman Oil Drain Plug Gasket - Metal/Rubber

31 reviews
Vehicle Specific
from $4
In Stock (10+)
Picture for manufacturer Dorman
View Options
Free Shipping
Picture of Speedmaster SBC 350 Intake Manifold Gasket Set

Speedmaster SBC 350 Intake Manifold Gasket Set

64 reviews
Vehicle Specific
from $10
In Stock (10+)
Picture for manufacturer Speedmaster
View Options
Free Shipping
Picture of Cometic C5249-070 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.200 070 V8

Cometic C5249-070 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.200 070 V8

32 reviews
Part: C5249-070
Vehicle Specific
$126.70
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5329-030 MLS Cylinder Head Gasket for Chevrolet Big Block Mark IV Bore - V8 4.375

Cometic C5329-030 MLS Cylinder Head Gasket for Chevrolet Big Block Mark IV Bore - V8 4.375

57 reviews
Part: C5329-030
Vehicle Specific
$107.03
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5269-051 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.060 051 V8

Cometic C5269-051 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.060 051 V8

26 reviews
Part: C5269-051
Vehicle Specific
$101.18
Ships from manufacturer
Picture for manufacturer Cometic
Picture of Cometic C5051 Timing Cover Gasket for Chevrolet Small Block - Kit V8 and 4.3L V6

Cometic C5051 Timing Cover Gasket for Chevrolet Small Block - Kit V8 and 4.3L V6

79 reviews
Part: C5051
Vehicle Specific
$15.96
In Stock (6)
Picture for manufacturer Cometic
Picture of Cometic C5057 Timing Cover Gasket Kit for Chevrolet Big Block V8

Cometic C5057 Timing Cover Gasket Kit for Chevrolet Big Block V8

35 reviews
Part: C5057
Vehicle Specific
$17.50
4 left at this price
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5403-066 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.200 066

Cometic C5403-066 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.200 066

44 reviews
Part: C5403-066
Vehicle Specific
$122.56
2 left at this price
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5331-056 MLS Cylinder Head Gasket Chevy Big Block Bore - 454 502 4.630

Cometic C5331-056 MLS Cylinder Head Gasket Chevy Big Block Bore - 454 502 4.630

14 reviews
Part: C5331-056
Vehicle Specific
$151.96
4 left at this price
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5273-080 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.200

Cometic C5273-080 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.200

60 reviews
Part: C5273-080
Vehicle Specific
$140.43
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5433-095 MLS Cylinder Head Gasket Chevy Big Block Bore - for V8 4.570

Cometic C5433-095 MLS Cylinder Head Gasket Chevy Big Block Bore - for V8 4.570

75 reviews
Part: C5433-095
Vehicle Specific
$149.01
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5551-050 Chevrolet Gen-1 Small Block V8 MLS Head Gasket 4.220" Bore .050" Thick

Cometic C5551-050 Chevrolet Gen-1 Small Block V8 MLS Head Gasket 4.220" Bore .050" Thick

44 reviews
Part: C5551-050
Vehicle Specific
$151.92
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5551-048 Chevy Small Block Head Gasket MLX Bore - V8 048 4.220

Cometic C5551-048 Chevy Small Block Head Gasket MLX Bore - V8 048 4.220

57 reviews
Part: C5551-048
Vehicle Specific
$151.92
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5410-086 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.165

Cometic C5410-086 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.165

59 reviews
Part: C5410-086
Vehicle Specific
$140.43
Ships from manufacturer
Picture for manufacturer Cometic

What's here for your Chevrolet K20

  • Engine cylinder head gaskets, including OE replacement and performance styles
  • Engine intake manifold gasket sets
  • Front and rear seals in rubber and composite materials
  • Complete gasket kits covering multiple sealing points

The widest selection of engine gaskets and seals for the Chevrolet K20 here comes from Cometic, Victor, MAHLE, and Speedmaster. Other categories Chevrolet K20 owners shop for: Chevrolet K20 Body Frame Parts, Chevrolet K20 Springs and Suspension Parts and Chevrolet K20 Steering Gear and Parts, or browse all Chevrolet K20 parts and accessories.