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MOTOR METER RACING Universal Diesel Engine 85mm 3-3/8" Tachometer for Alternator W Terminal 4000 RPM White Dial in Dash 12/24 Volt

  • Based on 104 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, May 14
Order within 14 hours and 1 minute
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Color: White Dial


Features

  • SIZES: 85mm (3-3/8"). Tachometer Requires 12 / 24 Volt Negative Ground Systems.
  • FEATURES: Tachometer Suitable for Diesel Engine, "W" Terminal on the Alternator.
  • FEATURES: Flat Clear Lens, Black Iron Bezel & Gold Iron Housing. White Gauge Faceplate, Red Needle. Light Bulb Illumination.
  • PRODUCT DETAIL: Tachometer 0 - 4000 RPM.
  • PACKAGED: Tachometer, Light Bulb (For12 & 24V), Pipe, Power Harness, Mounting Hardware, Installation Instructions.
  • One Year Limited Warranty for Non-Human Factor Damage & Free Lifetime Technical Support.

Brand: MOTOR METER RACING


Material: Black Iron, Gold Glass


Manufacturer: I GAUGE TECHNOLOGY CO., LTD


Is Discontinued By Manufacturer ‏ : ‎ No


Package Dimensions ‏ : ‎ 4.76 x 4.65 x 4.53 inches; 1.08 Pounds


Item model number ‏ : ‎ Universal Tachometer for Diesel


Date First Available ‏ : ‎ July 14, 2018


Manufacturer ‏ : ‎ I GAUGE TECHNOLOGY CO., LTD


Best Sellers Rank: #153,197 in Automotive (See Top 100 in Automotive) #63 in Automotive Tachometers


#63 in Automotive Tachometers:


Customer Reviews: 4.3 4.3 out of 5 stars 104 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, May 14

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Great display
Color: Black Dial
the tachometer was very easy to install, the only issue was installing the light, directions were not clear
Reviewed in the United States on September 4, 2024 by Rita Parsons

  • Good quality
Color: Black Dial
I installed it on my marine Yanmar on my boat. It's possible to calibrate perfectly.
Reviewed in the United States on October 6, 2024 by Richard Mitio Nakayama

  • Tachometer fit dash cutout perfectly.
Color: White Dial
Very nice in appearance, easy to install once figured out where to hook alternator wire. The rpm needle is very stable while tractor is running. Dropped one star due to instructions not stating what direction to rotate the pot to adjust rpm reading. When I first started the tractor the needle pegged, so shut down immediately as not to damage instrument. Then had to guess which way to turn the adjustment before restarting. Got lucky. FYI as viewing back of tach, rotate pot clockwise to lower rpm reading. Once adjusted tach has been working well. ... show more
Reviewed in the United States on November 18, 2020 by Linda 1951

  • Big Savings over OEM
Color: Black Dial
It was a great replacement for the OEM part at 1/4 the cost could not have been more pleased
Reviewed in the United States on February 15, 2025 by WortheyGrading

  • Poor instructions
Color: Black Dial
Very poor instructions. Still dont know if i installed right.
Reviewed in the United States on March 28, 2023 by Jeepin.johnny

  • Works Great on Lawn Mower
Color: White Dial
The media could not be loaded. This was the only tach I could find that went to 4k rpm and was compatible with a single cylinder motor. Needed this for lawn mower build. Looks cool and works great. Calibration is key.
Reviewed in the United States on January 22, 2023 by Firebeard Firebeard

  • Unit also works with tachometer drives
Color: Black Dial
Used them on an old cummins on my boat that had tachometer drives. (Didn't hook to the alternator). Setting was very close at install just a minor tweak and locked in.
Reviewed in the United States on June 14, 2023 by Alan Myers

  • Second one I've ordered, they keep coming without the damn mounting bracket 😡!
Color: White Dial
Second one I ordered, have to return it again because they both are missing the mounting bracket clearly stated in the description and shown in the picture😡😡
Reviewed in the United States on February 4, 2023 by Lauren Sarver

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