• 8131798 Valve Seat | Genuine Volvo Penta Part
  • 8131798 Valve Seat | Genuine Volvo Penta Part - photo 2 of 2
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8131798 Valve Seat | Genuine Volvo Penta Part

8131798 Valve Seat | Genuine Volvo Penta Part

$104.75 AUD
$104.75 AUD
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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 valve seat from the Engine group, weighing 0.025 kg and listed for 14 applications on the TAD series. Its narrow TAD-only fitment means it is specific to that range.

🚤 Compatibility

Typically suits:

  • Volvo Penta TAD1640GE
  • Volvo Penta TAD1640VE-B
  • Volvo Penta TAD1641VE-B
  • Volvo Penta TAD1642VE-B
  • Volvo Penta TAD1641GE
  • Volvo Penta TAD1642GE
  • Volvo Penta TAD1641VE
  • Volvo Penta TAD1642VE
  • Volvo Penta TAD1643VE
  • Volvo Penta TAD1650GE
  • Volvo Penta TAD1651GE
  • Volvo Penta TAD1650VE
  • Volvo Penta TAD1660-62VE
  • Volvo Penta TAD1662VE EU5
  • Engine Family: TAD

⚙️ Key Features

  • 0.025 kg
  • 14 TAD series applications
  • Engine group hardened valve seat
  • TAD-specific fitment

🔌 Function

Provides the hardened ring the valve closes against, sealing the combustion chamber.

⚠️ Common Signs of Failure

  • Loss of compression on one cylinder, with hard starting
  • Seat pitted, burnt or receded into the head
  • Valve sinking so clearances close up between checks
  • Blow-by audible at the inlet or exhaust when the valve should be shut
  • Cracking radiating from the seat area in the head

🛠️ Service Notes

  • Seat replacement is machine shop work — the old seat must be cut out and the new one fitted to the correct interference and depth
  • Renew the valve at the same time and cut both to the specified angle and width
  • Recheck valve clearances and protrusion after the work

📦 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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