Flex Coupling, 1/2″ x 5/16″ Hotsy Crossfire

Part Number: 8.750-543.0
OEM / Old Part Number(s): 87505430

This 8.750-543.0 Flex Coupling has a 1/2″ cup and a 5/16″ cup, designed to connect the diesel fuel pump to the burner fan motor in diesel-fired hot water pressure washers.

Fits the following Hotsy pressure washers with Hotsy Crossfire Burners:

• Hotsy 555ss
• Hotsy 790ss
• Hotsy 795ss
• Hotsy 795ss-208
• Hotsy 895ss
• Hotsy 900 Series (diesel-fired)
• Hotsy 1400 Series (diesel-fired)