7Y3918 7Y-3918 IGNITION SWITCH Fits CAT 321C LCR 312B 314C CR Fits Caterpillar
7Y3918 7Y-3918 IGNITION SWITCH Fits CAT 321C LCR 312B 314C CR Fits Caterpillar
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One New Aftermarket Replacement Ignition Switch Fits Caterpillar (Fits CAT) Excavators
This 6-terminal ignition switch (also known as a heat start switch) controls engine start-up on a wide range of Fits Caterpillar (Fits CAT) excavators. It installs in the operator cab dash panel and includes two keys (5P8500). Rated at 24 volts, it replaces OEM Fits Caterpillar part number 7Y3918 / 7Y-3918.
Specifications
- Voltage: 24 Volt
- Terminals: 6
- Includes: 2 Keys (5P8500)
- Type: Heat Start / Ignition Switch
Compatible Models
Fits Caterpillar Excavators: 307, 307-A, 307B, 307C, 307C SB, 308C, 308C CR, 311, 311-A, 311C, 311C U, 312, 312-A, 312B, 312B L, 313B, 313B CR, 314C, 314C CR, 314C LCR, 315, 315-A, 315B L, 315L, 317, 317B L, 317B LN, 317N, 318B, 318B L, 318B LN, 318B N, 320, 320-A, 320-A L, 320-A N, 320L, 320N, 321C, 321C LCR, 325C
Fits Caterpillar Mini Hydraulic Excavators: 307, 307B, 307C, 308C
Replaces Part Number(s):
7Y3918, 7Y-3918
Aftermarket Interchange Numbers
CA7Y-3918, 1411-52, 141152, 5P8500 (key)
New aftermarket replacement part - not remanufactured, not used.
Models This Part Fits:
320-A, 307, 307-AAdditional Information:
Heat Start Switch 24 Volt Includes KeyReference Numbers:
7Y3918, 7Y-3918Product Category:
ConstructionView More: Construction Replacement Parts
Product Sub Group:
SwitchesView More: Switches Replacement Parts



