The Zerostart Engine Heater 8609748 is designed for Mack model E6 (672 CID 6 cyl.). This model is installed by replacing 1-3/4″ freeze plug on side of engine.

PRODUCT SPECIFICATIONS:

• Zerostart Part No.: 8609748
• Watt: 1500
• Volt: 120
• Diameter: 1-3/4″
• Type: Freeze Plug
• Replacement Cord: 3600008

Product Condition: NEW