Remflex Manifold Gasket Intake Exhaust 510 620 L16 L18 L20B

Brand: vendor-unknown

Part #: 800-137

Availability:In stock

$49.00 44.99

Available Options


Remflex Intake/exhaust manifold gasket set for Datsun "L" series four cylinder engines, L16, L18 and L20B.  Choose from stock replacement or F.I.A. racing head.  Made in USA.

*Remflex material:    Remflex Performance Promise

• Seals Warped Flanges: Remflex exhaust gaskets come in a standard 1/8-inch thickness and are designed to crush 50%. This allows them to fill gaps in the flange surface up to 1/16-inch!

• Won’t Burn Out: 100% flexible graphite construction means Remflex gaskets are good for up to 3,000 degrees F—far exceeding that of any vehicle’s exhaust system temperature!

• No Re-Torquing Necessary: Remflex exhaust gaskets rebound 30%, creating an optimum seal that eliminates the need to re-torque! Remflex’s unique flexible graphite material has been proven for more than 30 years in industrial applications, where temperatures routinely exceed 2,000 degrees


Suggested Torque

  • Remflex material is like no other. It is soft and easily compressable, therefore it requires less torque than other materials to seat properly.
  • Please use care when tightening down. The material can crush down to 1/16" Thk but will normally seal long before that.
  • If this material is over-torqued you can crack it and create a leak.