Parts for Caterpillar 3412 - Sensors & Switches Section Loading... 1 Temperature Sensor for Caterpillar 3412, 3412C and 3412E engines Low Temperature Price: $ Qty: ^ Details In Stock Add to Cart 2 Sensor Oil Pressure for Caterpillar 3406 and 3412 . Price: $ Qty: ^ Details In Stock Add to Cart 3 Sensor Oil Pressure for Caterpillar 3412 . Price: $ Qty: ^ Pictures In Stock Add to Cart 4 Coolant Level Sensor for Caterpillar 3406 and 3412 engines Low Pressure sensor Price: $ Qty: ^ Details In Stock Add to Cart 5 Speed Sensor for Caterpillar 3406, 3408 and 3412 engines Magnetic Pick up, 3-pin Connector type. Price: $ Qty: ^ Details In Stock Add to Cart 6 Sensor Speed, Caterpillar 3412 engines . Price: $ Qty: ^ Pictures In Stock Add to Cart 7 Throttle Position Sensor for Caterpillar 3412 engines 3 pointhitch Rotary Sensor Price: $ Qty: ^ Details Availability Out of stock 8 Throttle Position Sensor for Caterpillar 3406 and 3412 engines Rotary Sensor Price: $ Qty: ^ Details Availability Out of stock