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AutoMeter 2451 Mechanical Transmission Temperature Gauge 2-1/16" 140-280°F Chrome

Manufacturer

Picture for manufacturer AutoMeter

Part Number

2451
7 reviews
Sale Price

$138.31

Estimated ship date Saturday, November 21

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Product Details

The AutoMeter 2451 Traditional Chrome Transmission Temperature Gauge provides precise, real-time monitoring of transmission fluid temperature—the single most critical factor affecting automatic transmission longevity. This mechanical gauge delivers accurate readings from 140-280°F, helping you make informed decisions whether towing heavy loads or pushing a high-performance built or boosted engine.

Key Features:

  • 2-1/16" diameter gauge with traditional chrome bezel and black dial face
  • Mechanical movement requires no electrical connection—compatible with any vehicle
  • Includes 8-foot capillary tube with 1/2" NPT adapter for transmission pan installation
  • Fluorescent red pointer for easy visibility in all conditions
  • Traditional incandescent lighting illuminates around the perimeter of the dial
  • Flat, clear lens with SAE-style chrome bezel
  • Race-proven mechanical design provides reliability in harsh environments

Complete Kit Includes: 1/2" NPT mounting adapter, bulb and socket assembly, red and green bulb covers, mounting hardware, and detailed installation instructions. Optional transmission cooler line manifold available separately for alternate installation method.

Specifications: 2-1/16" cup/hole size, 2-5/16" outer bezel diameter, white incandescent lighting, mechanical movement, 140-280°F temperature range.

Products specifications

Adapters Included

Yes

Font Color

White

Number Color

White

Size

2.3125 in.

Hole size

0.0625 in.

Bezel Style

SAE

Lighting Color

White Incandescent

Lighting Type

Incandescent

Fitting Type

0.500 in. NPT

Temperature

140-280° F

Gauge Size

2.0625 in.

Bulb and Socket Number

3220

Hole size

52.4mm

Gauge Size

52.4mm

Voltage

8-18 V

Analog Or Digital

Analog

Pointer Color

Fluorescent Red

Bulb Technology

Incandescent

Bezel Color

Chrome

Measurement

US

Type

Mechanical

Face Color

Black

Gauge Type

Transmission Temperature

Capillary Length

10.5 ft.

Lens

Flat Clear

Mounting Bracket Number

2230

Electric Or Mechanical

Mechanical

Movement Type

Mechanical

Anti-Glare Enclosure Included

No

Sweep

Full

Light Covers Number

3244/3215

Outer Bezel Diameter

2.3125 in.

Fittings Included

Yes

Prop 65

Warning: This product can expose you to chemicals; which are known to the State of California to cause cancer. For more information; visit www.p65warnings.ca.gov.

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