Additional Information
Features
Sharp white and blue graphics on a black dial background add a sharp, classic style to any dash. A very low-profile bezel follows the curve of the lens to keep water from trapping. Rugged domed glass sheds water and is scratch-resistant. Sierra Part #68399P.
• Dial Range: 0-7000 RPM
• Sender Code : O/B ALT./COIL
• Voltage: 12V DC
• Current Draw: 0.10 - 0.15 A
• Operating Temperature: -40C to +70C
• Ingress Protection: IP65
• Bezel O.D.: 3.78"
• Housing O.D.: 3.39"
• Hole Size: 3.43"
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• Dial Range: 0-7000 RPM
• Sender Code : O/B ALT./COIL
• Voltage: 12V DC
• Current Draw: 0.10 - 0.15 A
• Operating Temperature: -40C to +70C
• Ingress Protection: IP65
• Bezel O.D.: 3.78"
• Housing O.D.: 3.39"
• Hole Size: 3.43"
- Dial range: 0 - 7000 rpm
- Low-profile bezel won't trap water
- Scratch-resistant lens
Specs
Unit Weight | 0.65 lb |
---|---|
Brand | Sierra |
Reviews
Q & A
Sharp white and blue graphics on a black dial background add a sharp, classic style to any dash. A very low-profile bezel follows the curve of the lens to keep water from trapping. Rugged domed glass sheds water and is scratch-resistant. Sierra Part #68399P.
• Dial Range: 0-7000 RPM
• Sender Code : O/B ALT./COIL
• Voltage: 12V DC
• Current Draw: 0.10 - 0.15 A
• Operating Temperature: -40C to +70C
• Ingress Protection: IP65
• Bezel O.D.: 3.78"
• Housing O.D.: 3.39"
• Hole Size: 3.43"
Show moreShow less
• Dial Range: 0-7000 RPM
• Sender Code : O/B ALT./COIL
• Voltage: 12V DC
• Current Draw: 0.10 - 0.15 A
• Operating Temperature: -40C to +70C
• Ingress Protection: IP65
• Bezel O.D.: 3.78"
• Housing O.D.: 3.39"
• Hole Size: 3.43"
- Dial range: 0 - 7000 rpm
- Low-profile bezel won't trap water
- Scratch-resistant lens
Unit Weight | 0.65 lb |
---|---|
Brand | Sierra |
Rated 4 out of
5
by
Nakane from
As advertised
Installation was not difficult, it is as straight forward as installing a vehicle tach. My only complaint is that a 3 3/8 hole saw is not easy to find, I am installing gauges from scratch on my boat.
Date published: 2017-04-05
Rated 4 out of
5
by
shiner from
Easy to read nice light inside
Easy to hookup
Date published: 2014-09-08
Will this tachometer work with a 1988 Johnson 88 SPL 2-stroke?
Yes, this tachometer is designed to be as universal as possible but will not work correctly with a 20 pole alternator.
Date published: 2020-07-02
Will this work on a 3 cylinder 2 stroke engine
This should work for your application.
Date published: 2017-09-15
Will this work on a 2000 Mastercraft prostar?
This tachometer should plug into the current connection you have.
Date published: 2017-08-11
Will this tachometer work with a 1988 Mercury 115 straight 6?
Yes, this tachometer will work for that application.
Date published: 2017-06-20
Will this work with a Suzuki DF40 4 stroke OB Engine?
Yes, this will work for that application.
Date published: 2017-06-05
what is the hook up proceder for 1996 48 hp
For installation instructions, please contact the Overton's Technical Department at 1-800-334-6541.
Date published: 2017-04-11
Will it work with a 1986 Johnson 28 HP SPL?
Yes, this tachometer will work for your application.
Date published: 2016-10-04
what color is the light bulb white! can i change it
The bulb and socket are not one unit. Bulbs are easily replaceable. upgraded mine to led. Just twist and pull out then pull bulb out.
Date published: 2016-10-15