2Y2397 Switch A(Solenoid) Fits Caterpillar Models

One New Aftermarket Replacement Solenoid Switch for Caterpillar (Cat) Equipment

This aftermarket replacement solenoid switch (part 2Y2397, also referenced as 2Y-2397) is a starter circuit solenoid used on Bosch starters fitted to a wide range of Caterpillar (Cat) construction, agricultural, and power-generation equipment. The solenoid switch controls the high-current electrical circuit between the battery and starter motor, allowing a low-current ignition signal to engage the starter and crank the engine. It is rated at 24V and features 3 terminals.

Specifications

• Voltage: 24V
• Terminals: 3
• Application: Bosch starter solenoid switch
• Duty: Intermittent

Compatible Models

Caterpillar Motor Graders: 120B, 140B

Caterpillar Engines: 3306, 3408B, G3306 (Gas Engine)

Caterpillar Scrapers/Elevating Scrapers: 631E

Caterpillar Wheel Loaders: 930, 930R

Caterpillar Track-Type Tractors: D4E SR, D5E, D6C, D6D, D6E SR, D8L

Replaces Part Number(s):

2Y2397, 2Y-2397

Aftermarket Interchange Numbers

Bosch: 0331101005, 0331101006, 0331101008, 0331101009, 0331100016, 0331100019, 0331100021, 0331100025, 0-331-101-005, 0-331-101-006, 0-331-101-008, 0-331-101-009, 0-331-100-016, 0-331-100-019, 0-331-100-021, 0-331-100-025, 331101005, 331101008, 331100019, 331100021, 331100025; WAI: 66-9110, 66-9110-1, 66-9110-2, 66-91102, 66-91104, 66-91104-1, 66-91104-2, SNLS-273, SNLS-273B, 7-728, 7-1192; Also interchanges: 129-8635, 130-7744, 298-5107, 9920317, 9920669, 000-152-40-10, 000-152-50-10, MSX1200, 2339101050

New aftermarket replacement part - not remanufactured, not used.