Volvo Penta 70 mm Hexagon Screw 984367

Volvo Penta 984367 70 mm Hexagon Screw

Volvo Penta 984367 is a genuine OEM 70 mm (2.76 in.) hexagon screw used in exhaust-pipe and cooling-water-pipe assemblies on selected DPH and DPR sterndrive installations. It replaces earlier Volvo Penta part number 971028.

Compatible Applications

• D4-225A-C propulsion packages
• D6-280A-B propulsion packages
• D6-280A-E propulsion packages
• D6-310A-E propulsion packages
• D6-330A-D propulsion packages
• DPH-A and DPH-B drive installations
• DPR-A and DPR-B drive installations

Confirm fitment using the exact engine model, drive type, serial number, and applicable Volvo Penta exploded diagram. D4 and D6 installations can use several similar-looking fasteners in the same assembly.

Part Details

• Brand: Volvo Penta
• Part number: 984367
• Product type: Hexagon screw
• Length: 70 mm (2.76 in.)
• System: Exhaust pipe and cooling water pipe
• Supersedes: 971028
• Typical diagram quantity: Two in applicable DPH and DPR exhaust and cooling-water-pipe assemblies

Related Parts

• 984391: Washer used with 984367 in applicable assemblies
• 984700: 90 mm hexagon screw used at a different position
• 984474: Clamp
• 969415: O-ring
• 3587184: Hose assembly

When to Replace

Replace the screw if its threads are damaged, corroded, or distorted; the hex head is rounded; the fastener is bent or visibly stretched; or an incorrect length or substitute was previously installed. Follow the applicable workshop procedure if replacement is specified during exhaust or cooling-system service.

Installation Notes

Verify that the replacement is the 70 mm 984367 screw, not the visually similar 90 mm 984700 fastener used elsewhere in the same assembly. Inspect the washer, clamp, O-ring, hose assembly, and nearby hose clamps while the system is apart. Use the Volvo Penta workshop procedure for the exact engine and drive configuration for tightening specifications and any required locking compound.

Technical FAQ

Does 984367 replace 971028?
Yes. Volvo Penta replacement documentation identifies 984367 as the direct replacement for 971028.

Can 984700 be used instead?
No. Part 984700 is 90 mm long and is shown at a different position in the assembly. Match the exact diagram position and part number.

Is the washer included?
Washer 984391 is shown as a related component in applicable assemblies. Confirm included components and required quantity before ordering.

Parts Desk Insights

Best use case: Use this genuine 70 mm replacement where the applicable Volvo Penta exhaust and cooling-water-pipe diagram specifies 984367.

Most common mistake: Confusing it with the nearby 90 mm 984700 screw. The two can look similar but should not be interchanged.

Sizing and fitment guidance: Confirm the 70 mm length, exact diagram position, engine model, drive type, and serial number before ordering.