Gaskets / Seals

Intake Manifold Gasket Set Restore factory-grade sealing and prevent power-robbing vacuum leaks with this premium Original Equipment (OE) replacement intake manifold gasket set. Custom-engineered specifically for the popular Toyota 3.4L V6 engine, this...

Rear Main Seal OEM replacement rear main seal. This will install on the big end of the crankshaft. If there is a large groove on the crank seal surface be sure to get our seal saver for trouble-free installation. For the Seal Saver, see Part #:...

OEM Fuel Suction Tube Set | Genuine Toyota Replacement Ensure a leak-free seal and maintain your fuel system's pressure with this genuine OEM fuel suction tube gasket set from LC Engineering. This premium rubber gasket is engineered to perfectly seal the...

Seal Saver (Rear of Crankshaft) Do you have a pesky oil leak coming from the rear main seal? Don't just keep swapping out rear main seals. LC Engineering carries this seal saver that slides right over the rear hub of the crank and rides between the...

Seal Saver (Front of Crankshaft) Do you have a pesky oil leak coming from the harmonic balancer? Don't just keep swapping out front seals. LC Engineering carries this seal saver that slides right over the snout of the crankshaft and rides between the...

Oil Pump Crankshaft Front Seal New OEM quality Oil Pump Crankshaft Seal. Eliminate those pesky front oil leaks by replacing the old brittle seal with this new high-quality seal. Contact our Tech Support Line for further information at...

Throttle Body Gasket (Metal "D" Shape) Throttle body gaskets can be a source of hard-to-find vacuum leaks if the throttle body is removed or disrupted. Any time you remove your throttle body, you should replace the gasket while you're at it. This is...

PCV Grommet New PCV grommet for valve cover on 2RZ and 3RZ engines. Be sure to replace the grommet whenever you replace the PCV valve. Contact our Tech Support Line for further information at 928-575-2174. Note: Images are for...

Spark Plug Tube Seal This gasket seals the spark plug tube to the valve cover to keep oil from contaminating the spark plug boots. NOTE: Sold individually. Contact our Tech Support Line for further information at 928-575-2174. Note:...

Throttle Body Gasket (Paper "O" Shape) Throttle body gaskets can be a source of hard-to-find vacuum leaks if the throttle body is removed or disrupted. Any time you remove your throttle body, you should replace the gasket while you're at it. On the 3.4...