Volvo Penta Exhaust & Cooling Pipe Washer 984391

Volvo Penta Exhaust & Cooling Pipe Washer 984391

Volvo Penta washer 984391 is used with mounting hardware in select DPH and DPR exhaust-pipe and cooling-water-pipe assemblies. Match the part number to your assembly diagram rather than choosing a similar-looking loose washer.

Compatible Applications

• DPH-A and DPH-B drive installations
• DPR-A and DPR-B drive installations
• Select D4 and D6 installations using these drives, including D4-210A-B, D6-280A-E, and D6-310A-E where the applicable parts diagram specifies 984391

Confirm your engine model, drive type, serial number, and applicable exhaust and cooling-water pipe diagram before ordering.

Part Details

• Brand: Volvo Penta
• Part number: 984391
• Product type: washer
• System: exhaust and cooling-water pipe assembly
• Diagram position: 6
• Diagram quantity: four per applicable assembly

Service Guidance

Replace a washer that is bent, distorted, badly corroded, worn, or damaged during disassembly. Install it in the specified diagram position with the matching fastener and follow the applicable Volvo Penta service procedure for tightening.

Technical FAQ

Are four washers included? The diagram shows four washers in an applicable assembly; confirm the quantity needed for your repair before ordering this part.

Can I use a washer that looks the same? Confirm part number 984391 against your assembly diagram and serial number instead of matching by appearance alone.

Parts Desk Insights

Best use: Replacing the specified washers during DPH or DPR exhaust and cooling-water pipe service. Common mistake: Confusing the four shown in the assembly with the quantity in a single product purchase. Fitment: Check the engine and drive identification and the diagram’s position 6 before ordering.