Ensure a proper seal when installing your new thermostat. 50x4
Ensure a proper seal when installing your new thermostat. 50x4
Includes crank seal and aluminum housing
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
10-06-2026
Ensure a proper seal between the oil cap and valve cover
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
10-06-2026
Stop leaks and restore engine power
Parts necessary for intake manifold gasket replacement and so much more
This product was last offered at the strikethrough price on
10-05-2026
Seals the exhaust manifold to the cylinder head
Permanent fix for that leaking rear main seal. Includes recommended installation tool and Dirko sealant to complete the job.
10X Entries Into Our F80 M3 Sweepstakes
Removes shellacked gaskets, paint, grease and carbon
Also referred to as the rear main seal
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This product was last offered at the strikethrough price on
05-07-2026
Parts necessary for intake manifold gasket replacement and so much more
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
05-07-2026
Install a new o-ring for a proper seal. 36x3.15
For vehicles with manual transmissions only
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
10-06-2026
Also referred to as the rear main seal
5X Entries Into Our F80 M3 Sweepstakes
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Ensure a proper seal between the oil cap and valve cover
This product was last offered at the strikethrough price on
05-06-2026
Recommended when changing the thermostat
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PTFE design to stop oil leaks and prevent internal engine damage
This may be necessary for proper installation of the valve stem seals