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1978 Mercury Cougar Head Gaskets

Looking for aftermarket parts to modify or upgrade your 1978 Mercury Cougar with head gaskets? At Tunersports.com we carry a huge selection of the top name brand performance head gasket parts and accessories.

Head Gasket Parts:

Only show in-stock parts

Cometic Gasket Head Gaskets

Cometic Gasket
Cometic Gasket Head Gaskets C15105
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C15105
Fully cured nitrile butadiene rubber binder for maximum fluid resistance...
Cometic Ford 335 Series V8 .031in Fiber Fuel Pump Mount Gasket
1973-1978 Mercury Cougar XR-7
1977-1978 Mercury Cougar Base
$33.96
Cometic Gasket Head Gaskets C15521-040
SHIPS FROM MANUFACTURER
C15521-040
MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel...
Cometic Ford 335 Series .040in MLS Cylinder Head Gasket - 4.185in Bore
1973-1978 Mercury Cougar XR-7
1977-1978 Mercury Cougar Base
$109.30
Cometic Gasket Head Gaskets C15605-032
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C15605-032
A chemically blown, compounded nitrile synthetic rubber bonded to an aluminum core...
Cometic Ford 9in .032in AFM Differential Cover Gasket - 10 Bolt - Extra Ring Gear Clearance
1967-1979 Mercury Cougar XR-7
1977-1979 Mercury Cougar Base
$49.62
Cometic Gasket Head Gaskets C5132-060
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C5132-060
MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel...
Cometic Ford SB V8 World Products Man OinWar .060in MLS Cyl Head Gasket-4.080in Bore-6 Bolt
1977-1979 Mercury Cougar Base
1977-1981 Mercury Cougar XR-7
$150.19
Cometic Gasket Head Gaskets C5134-051
SHIPS FROM MANUFACTURER
C5134-051
MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel...
Cometic Ford SB V8 World Products Man OinWar .051in MLS Cyl Head Gasket-4.155in Bore-6 Bolt
1977-1979 Mercury Cougar Base
1977-1981 Mercury Cougar XR-7
$121.11
Cometic Gasket Head Gaskets C5135-044
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C5135-044
MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel...
Cometic Ford SB V8 World Products Man OinWar .044in MLS Cyl Head Gasket-4.180in Bore-6 Bolt
1977-1979 Mercury Cougar Base
1977-1981 Mercury Cougar XR-7
$150.19
Cometic Gasket Head Gaskets C5135-051
SHIPS FROM MANUFACTURER
C5135-051
MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel...
Cometic Ford SB V8 World Products Man OinWar .051in MLS Cyl Head Gasket-4.180in Bore-6 Bolt
1977-1979 Mercury Cougar Base
1977-1981 Mercury Cougar XR-7
$121.11
Cometic Gasket Head Gaskets C5135-070
SHIPS FROM MANUFACTURER
C5135-070
MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel...
Cometic Ford SB V8 World Products Man OinWar .070in MLS Cyl Head Gasket-4.180in Bore-6 Bolt
1977-1979 Mercury Cougar Base
1977-1981 Mercury Cougar XR-7
$150.19
Cometic Gasket Head Gaskets C5848-020
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C5848-020
Cometic Ford 9in .020in Rubber Coated Stainless Differential Cover Gasket - 10 Bolt
1967-1979 Mercury Cougar XR-7
1977-1979 Mercury Cougar Base
$49.62
Cometic Gasket Head Gaskets C5871-027
SHIPS FROM MANUFACTURER
C5871-027
MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel...
Cometic Ford 351 Cleveland 4.100 inch Bore .027 inch MLS Head Gasket
1970-1979 Mercury Cougar XR-7
1977-1979 Mercury Cougar Base
$109.30
Cometic Gasket Head Gaskets C5871-030
SHIPS FROM MANUFACTURER
C5871-030
MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel...
Cometic Ford 351 Cleveland 4.100 inch Bore .030 inch MLS Head Gasket
1970-1979 Mercury Cougar XR-7
1977-1979 Mercury Cougar Base
$109.30
Cometic Gasket Head Gaskets C5871-036
SHIPS FROM MANUFACTURER
C5871-036
MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel...
Cometic Ford 335 Series V8 .036in MLS Cylinder Head Gasket - 4.100in Bore
1970-1979 Mercury Cougar XR-7
1977-1979 Mercury Cougar Base
$109.30
Cometic Gasket Head Gaskets C5871-040
SHIPS FROM MANUFACTURER
C5871-040
MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel...
Cometic Ford 351 Cleveland 4.100 inch Bore .040 inch MLS Head Gasket
1970-1979 Mercury Cougar XR-7
1977-1979 Mercury Cougar Base
$109.30
Cometic Gasket Head Gaskets C5871-045
SHIPS FROM MANUFACTURER
C5871-045
MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel...
Cometic Ford 351 Cleveland 4.100 inch Bore .045 inch MLS Head Gasket
1970-1979 Mercury Cougar XR-7
1977-1979 Mercury Cougar Base
$113.17
Cometic Gasket Head Gaskets C5871-051
SHIPS FROM MANUFACTURER
C5871-051
MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel...
Cometic Ford 351 Cleveland 4.100 inch Bore .051 inch MLS Head Gasket
1970-1979 Mercury Cougar XR-7
1977-1979 Mercury Cougar Base
$113.17
Cometic Gasket Head Gaskets C5871-056
SHIPS FROM MANUFACTURER
C5871-056
MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel...
Cometic Ford 351 Cleveland 4.100 inch Bore .056 inch MLS-5 Head Gasket
1970-1979 Mercury Cougar XR-7
1977-1979 Mercury Cougar Base
$138.41
Cometic Gasket Head Gaskets C5871-060
SHIPS FROM MANUFACTURER
C5871-060
MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel...
Cometic Ford 335 Series V8 .060in MLS Cylinder Head Gasket - 4.100in Bore
1970-1979 Mercury Cougar XR-7
1977-1979 Mercury Cougar Base
$138.41
Cometic Gasket Head Gaskets C5871-062
SHIPS FROM MANUFACTURER
C5871-062
MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel...
Cometic Ford 351 Cleveland 4.100 inch Bore .062 inch MLS-5 Head Gasket
1970-1979 Mercury Cougar XR-7
1977-1979 Mercury Cougar Base
$138.41
Cometic Gasket Head Gaskets C5871-066
SHIPS FROM MANUFACTURER
C5871-066
MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel...
Cometic Ford 335 Series V8 .066in MLS Cylinder Head Gasket - 4.100in Bore
1970-1979 Mercury Cougar XR-7
1977-1979 Mercury Cougar Base
$138.41
Cometic Gasket Head Gaskets C5871-070
SHIPS FROM MANUFACTURER
C5871-070
MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel...
Cometic Ford 335 Series V8 .070in MLS Cylinder Head Gasket - 4.100in Bore
1970-1979 Mercury Cougar XR-7
1977-1979 Mercury Cougar Base
$138.41
Cometic Gasket Head Gaskets C5871-075
SHIPS FROM MANUFACTURER
C5871-075
MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel...
Cometic Ford 335 Series V8 4.1in Bore .075in MLS Head Gasket
1970-1979 Mercury Cougar XR-7
1977-1979 Mercury Cougar Base
$138.41
Cometic Gasket Head Gaskets C5871-080
SHIPS FROM MANUFACTURER
C5871-080
MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel...
Cometic Gasket Ford 335 Series V8 4.100in Bore .080in MLS Cylinder Head Gasket
1970-1979 Mercury Cougar XR-7
1977-1979 Mercury Cougar Base
$143.08
Cometic Gasket Head Gaskets C5871-086
SHIPS FROM MANUFACTURER
C5871-086
MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel...
Cometic Ford 335 Series V8 .086in MLS Cylinder Head Gasket - 4.100in Bore
1973-1978 Mercury Cougar XR-7
1977-1978 Mercury Cougar Base
$143.08
Cometic Gasket Head Gaskets C5871-089
SHIPS FROM MANUFACTURER
C5871-089
MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel...
Cometic Ford 335 Series V8 .089in MLS Cylinder Head Gasket - 4.100in Bore
1970-1979 Mercury Cougar XR-7
1977-1979 Mercury Cougar Base
$143.08
Cometic Gasket Head Gaskets C5871-092
SHIPS FROM MANUFACTURER
C5871-092
MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel...
Cometic Ford 335 Series V8 .092in MLS Cylinder Head Gasket - 4.100in Bore
1970-1979 Mercury Cougar XR-7
1977-1979 Mercury Cougar Base
$143.08