21419085 Flange Screw | Genuine Volvo Penta Part
21419085 Flange Screw | Genuine Volvo Penta Part
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Availability checked daily with Volvo Penta
✓ Authorised Volvo Penta Dealer · Genuine Volvo Penta parts · Ships Australia-wide
🔧 Product Description
Genuine flange-head screw manufactured to the Volvo Penta thread, length, strength grade, flange diameter and corrosion-protection specification assigned to part number 21419085.
⚙️ Key Features
- Integrated load-spreading flange
- Application-specific thread and installed length
- Factory strength and surface treatment
- Designed for the assigned engine or drive clamping load
- Tightening torque must be taken from the exact service procedure
🔌 Function
The screw secures the assigned component and distributes clamping load through its integrated flange.
⚠️ Common Signs of Failure
- Screw found backed out or slack at inspection
- Movement, rattle or a leak at the joint it clamps
- Flange face bedded into the component, leaving a witness ring and losing clamp load
- Corrosion under the flange where moisture has been trapped
- Thread galled or the drive damaged so the screw will not release cleanly
🛠️ Service Notes
- Take the tightening torque from the service procedure for the illustrated position, as the flange spreads load differently to a plain-head screw
📦 Condition
- Genuine Volvo Penta part
- Brand new
- Supplied in original or equivalent packaging
Shipping & Delivery
Shipping & Delivery
Flat-rate shipping Australia-wide — $14.99 per order, no matter how many parts you add. Orders dispatch from our Kadina, South Australia store. Need it urgently or want to collect in person? Call us on 0412 532 984 before ordering.
Returns & Warranty
Returns & Warranty
14-day change-of-mind returns — if it's not right or you ordered the wrong part, send it back within 14 days in new, unused condition for a refund or exchange. Manufacturer warranties apply to new parts. Full details in our Refunds & Returns policy.
Not sure this fits?
Not sure this fits?
Ask us before you buy — we check part numbers and fitment every day. Call 0412 532 984 (Mon–Fri 8.30am–4.30pm) or message us through the contact page with your engine or vehicle details.
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