• 3857681 Cap | Genuine Volvo Penta Part
  • 3857681 Cap | Genuine Volvo Penta Part - photo 2 of 2
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3857681 Cap | Genuine Volvo Penta Part

3857681 Cap | Genuine Volvo Penta Part

$88.54 AUD
$88.54 AUD
Sale Sold out
Shipping calculated at checkout.

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 cap from the Engine group, weighing 63.5 grams and listed for 18 DPX applications.

🚤 Compatibility

Typically suits:

  • Volvo Penta 8.1Gi-B
  • Volvo Penta 8.1Gi-BF
  • Volvo Penta 8.1GiI-A
  • Volvo Penta 8.1GiI-B
  • Volvo Penta 8.1GSi-A
  • Volvo Penta 8.1GSiI-A
  • Volvo Penta 8.1GXi-A
  • Volvo Penta 8.1GXi-AF
  • Volvo Penta 8.1GXiI-A
  • Volvo Penta 7.4GiPEFS
  • Volvo Penta 7.4GiPBYCCE
  • Volvo Penta 7.4GiPWTR
  • Volvo Penta DPX420-A
  • Volvo Penta DPX420-B
  • Volvo Penta DPX420-BF
  • Volvo Penta DPX375-A
  • Volvo Penta DPX375-B
  • Volvo Penta DPX375-BF
  • Engine Family: DPX

⚙️ Key Features

  • 63.5 g
  • 18 DPX applications
  • Engine group
  • Quantity varies by assembly, most commonly 16

🔌 Function

Closes and seals an opening on the engine, holding pressure or keeping oil in and dirt out.

⚠️ Common Signs of Failure

  • Seepage or a damp trail below the cap
  • Sealing ring perished, flattened or missing
  • Cap distorted, cracked or its thread damaged
  • Cap loose in service or found blown off

🛠️ Service Notes

  • Renew the sealing ring with the cap and check the face it seats against for pitting
  • Fit it to the published figure — most caps of this sort leak because they have been overtightened and distorted

📦 Condition

  • Genuine Volvo Penta part
  • Brand new
  • Supplied in original or equivalent packaging

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

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?

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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