OUR OFFICES ARE CLOSED TUESDAY, DECEMBER 24th THROUGH WEDNESDAY, JANUARY 1st FOR THE HOLIDAYS.
Orders received during this time will be processed when we resume normal business hours on Thursday, January 2nd.

Thank YOU for another great year and we are looking forward to keeping you on the water in 2025!
Merry Christmas, Happy New Year and God Bless YOU!

PLEASE NOTE - Some products are not immediately available. If your order will be delayed, we will e-mail you or call you and let you know.
E-MAIL US HERE about availability and we will respond quickly! We ship same day if your order was placed by 1:00 PM EST during normal business hours BASED ON AVAILABILITY.
NEXT DAY SHIPPING NOTE - Please see our Shipping Policy SATURDAY OR SUNDAY DELIVERY IS NOT AN OPTION.

Sending Unit Oil Pressure 80 PSI Single Station GM Ford PCM & Indmar 2006 & Prior Sierra® 18-5899

$38.00 $42.99


Single Station Oil Pressure Sender 80 PSI - 1/8-27 in. NPT

Sierra® Brand 18-5899

Engine oil pressure sending unit sends a signal to a 0-80 PSI oil pressure gauge.

  • Replaces Pleasurecraft Marine R020001
  • Replaces Indmar 64-5002
  • 80 PSI pressure rating
  • Single station
  • 1/8 inch NPT thread size
  • 10-32 stud terminal
  • Works with US ohm scale oil pressure gauges
  • Replaces Crusader 700425, R020001
  • Replaces Indmar 645002
  • Replaces Mercruiser 815425T, 8M0068784
  • Replaces Marine Power 456106
  • Replaces OMC 3857532
  • Replaces Volvo Penta 3857532
  • Replaces Stewart Warner 279A
  • Replaces VDO 360801

For PCM 2007 & up with Snap Connector click HERE Item# R020049 - 3 Wire Snap Connector