Fuel Pump Safety Switch

This fuel pump safety switch is designed to shut off your electric fuel pump when the engine oil pressure drops below 15 lbs.  It can easily be "Tee'd" into the oil pressure ending unit off the block.  Designed for 12Volt systems.

4" Straight Cut Part-Time Transom Mounted Silencers

These silencers are 100% stainless steel and are perfect for both stock and slightly modified engines There are no moving parts and they come in a brilliant polished finish These silencers are called part-time because by simply removing one bolt per tip you can remove the slip-in silencers and have straight through exhaust.  Approximately an 8 to 10 decibel reduction is achieved with these silencers installed.

These tips are 8-3/4" long overall, extending out 3-3/4 inches past the transom ring on the outside and 5" on the inside.

Sold in pairs.

Pump Housing replaces Johnson/Evinrude part # 438543

Screw replaces Johnson/Evinrude part # 320041

The Competition: Q or O-ring screws are difficult to seat properly. They tear and lose integrity with vibration.
GLM Plastisol™ treatment screws provide a positive seal that eliminates leaks. They cushion, insulate, control noise and reduce vibration.

O-Ring (5 per pack) replaces Johnson/Evinrude part # 305123

I.D: 3-3/4, O.D: 4, W: 1/8

BOLT Mercruiser 10-882400

WASHER Mercruiser 525-12-4002321

WASHER (Priced Each. Must sell in quantities of 2) Mercruiser 12-4002325

WASHER (Priced Each. Must sell in quantities of 3) Mercruiser 12-4002217

Supersedes: 12-809931070, 12-809931067, 12-16699