Parts for Caterpillar 3412 - Sensor & Switch Section Loading... 1 Temperature Sensor for Caterpillar 3412, 3412C and 3412E engines 7X1043 Low Temperature Price: $ Qty: ^ Details In Stock Add to Cart 2 Sensor Oil Pressure for Caterpillar 3406 and 3412 1619932 . Price: $ Qty: ^ Details In Stock Add to Cart 3 Sensor Oil Pressure for Caterpillar 3412 1638516 . Price: $ Qty: ^ Pictures In Stock Add to Cart 4 Coolant Level Sensor for Caterpillar 3406 and 3412 engines 4309449 Low Pressure sensor Price: $ Qty: ^ Details In Stock Add to Cart 5 Speed Sensor for Caterpillar 3406, 3408 and 3412 engines 3181181 Magnetic Pick up, 3-pin Connector type. Price: $ Qty: ^ Details In Stock Add to Cart 6 Sensor Speed, Caterpillar 3412 engines 1060543 . Price: $ Qty: ^ Pictures In Stock Add to Cart 7 Throttle Position Sensor for Caterpillar 3412 engines 9X9648 3 pointhitch Rotary Sensor Price: $ Qty: ^ Details Availability Out of stock 8 Throttle Position Sensor for Caterpillar 3406 and 3412 engines 9X9647 Rotary Sensor Price: $ Qty: ^ Details Availability Out of stock