840451 Spring | Genuine Volvo Penta Part
840451 Spring | Genuine Volvo Penta Part
Couldn't load pickup availability
Available from Volvo Penta international
Typically reaches our store in 10–14 business days
Availability checked daily with Volvo Penta
✓ Authorised Volvo Penta Dealer · Genuine Volvo Penta parts · Ships Australia-wide
🔧 Product Description
Genuine Volvo Penta spring from the Fuel System group, listed for 21 applications on D series engines.
🚤 Compatibility
- Engine Family: D
Full model list at the end of this description.
⚙️ Key Features
- 21 published applications on D series engines
- Fuel System group
🔌 Function
Provides the return or preload force inside the fuel system assembly so the mechanism resets against its stop.
⚠️ Common Signs of Failure
- Mechanism slow to return or sticking
- Idle hunting or unstable engine speed
- Spring collapsed, distorted or broken
- Spring ends worn or corroded
- Fuel delivery drifting from its setting
🛠️ Service Notes
- This spring belongs with the injection pump and governor internals in this range, so a pump strip and bench calibration is the usual context for fitting it
- Compare the free length with the spring coming out and fit springs as a set where more than one is disturbed
📦 Condition
- Genuine Volvo Penta part
- Brand new
- Supplied in original or equivalent packaging
🔎 Full Model Compatibility
Typically suits:
- Volvo Penta 2003, 2003R, 2003TB, 2003TB SOLAS, 2001AG, 2001B, 2001BG, 2001D, 2003D, 2003T, 2003TR, 2002AG, 2002B, 2002BG, 2002D, 2003B, 2003B SOLAS, 2001, 2002, 2001R
- Volvo Penta D2003AG
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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