AM134805 Engine Coolant Block Heater Adapter for John Deere Yanmar 719734-77050

Product Overview

This aftermarket replacement engine coolant block heater adapter is intended for the listed John Deere and Yanmar applications and references part numbers AM134805 and 719734-77050. An engine coolant block heater adapter supports the connection of a block heater to the coolant system so coolant can be warmed before starting.

Key Features & Performance

• Supports the normal connection of a block heater within an engine coolant system.
• Intended for servicing the block heater arrangement on the listed John Deere and Yanmar applications.
• References part numbers AM134805 and 719734-77050 for identification and comparison.
• Suitable for use when replacing a worn or damaged engine coolant block heater adapter.

Fitment & Compatibility

• for the listed John Deere applications
• for the listed Yanmar applications

Common Uses

• Replacing a worn or damaged engine coolant block heater adapter.
• Routine service of the engine coolant heating arrangement.
• Servicing the block heater connection before cold-weather engine starting.

Technical Specifications

• Product Type: Engine coolant block heater adapter
• Part Number(s): AM134805
• Reference Number(s): 719734-77050
• General Application: John Deere and Yanmar applications

Frequently Asked Questions

Q: What does an engine coolant block heater adapter do? A: It supports the connection of a block heater to the engine coolant system, allowing coolant to be warmed before starting.

Q: How should fitment be verified? A: Compare the complete part numbers AM134805 and 719734-77050 with the existing component, then confirm the complete John Deere or Yanmar equipment designation before purchase.

This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.