Starter Relay 138-5190X 1385190X for Caterpillar CAT Excavator

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Product Overview: Part Name: Starter Relay Part Number: 138-5190X 1385190X Application: Engages the starter motor circuit in Caterpillar heavy machinery, providing controlled and p rotected ignition power delivery Compatible Models: Excavators: 307, 307B, 307C, 307C SB, 308C, 308C CR, 313B, 313B CR, 315B, 315B FM L, 315C, 315C L, 317B L, 317B LN, 318B, 318B L, 318B LN, E307 Engines: 3046, 4M40 Function: Serves as a high-current switch to activate the starter motor when the ignition key is turned, ensuring reliable engine starts under load Condition: Brand New / OEM Standard Replacement Technical Specifications: Type: Electromagnetic starter relay for heavy-duty use Voltage: 12 V / 24 V system compatible Connector: Standard CAT relay terminals (typically 2-pin or 4-pin layout) Material: Impact-resistant plastic housing with metal terminals rated for high current Cycle Life: Designed for long operational life in demanding conditions Weight: Approx. 0.26 kg Shipping: Global Shipping Available | Delivery in 3–5 Days Show more