1279070 Potentiometer Fits Caterpillar Models

One New Aftermarket Replacement Engine Speed Control Potentiometer for Caterpillar (Cat) Generator Sets and Engines

This aftermarket replacement engine speed control potentiometer (Cat part number 127-9070 / 1279070) is used to adjust engine speed and voltage output on Caterpillar generator sets and industrial engines. It features a thermoplastic housing with a free-turning knob and mounts using 3/8-32-UNEF inch fasteners.

Specifications

• Resistance: 10,000 ohm (10K ohm)
• Thread Size: 3/8-32-UNEF
• Overall Length: 1.6 in (40 mm)
• Outside Diameter: 0.9 in (22.4 mm)
• Operating Temperature: -67 degrees F to 221 degrees F (-55 degrees C to 105 degrees C)
• Housing: Thermoplastic with free-turning knob

Compatible Models

Caterpillar Gen Set Engines: 3208, 3304, 3304B, 3306, 3306B, 3406B, 3406C, 3408, 3408B, 3408C, 3412, 3412C, 3456, 3508, 3508B, 3512, 3512B, 3512C, 3516, 3516B, 3516C

Caterpillar Generator Sets: C15, C18, C27, C32, C6.6, C7.1, C9, C175-16, C175-20, C280-6, C280-8, C280-12, C280-16, G3306, G3406, G3412, G3508, G3512, G3512E, G3516, G3516B, G3516C, G3516E, G3520B, G3520C, G3520E

Caterpillar Gas Engines: G3304, G3306, G3406, G3408, G3408B, G3408C, G3412, G3508, G3512, G3516

Caterpillar Generators: SR4, SR4B, SR4BHV, SR5

Caterpillar Power Modules: PM3412, PMG3516, XQG400

Caterpillar Marine Engines: 3508, 3512, 3516, 3406C, C18, C32, C9.3, 3508B, 3512B, 3516B

Caterpillar Industrial Engines: 3508B, 3512, 3512B, 3516, 3516C

Replaces Part Number(s):

1279070, 127-9070

New aftermarket replacement part - not remanufactured, not used.