• 1676432 Sealing Ring | Genuine Volvo Penta Part
  • 1676432 Sealing Ring | Genuine Volvo Penta Part - photo 2 of 2
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1676432 Sealing Ring | Genuine Volvo Penta Part

1676432 Sealing Ring | Genuine Volvo Penta Part

$65.49 AUD
$65.49 AUD
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In stock — Australian warehouse

Typically reaches our store in 2–3 business days

Availability checked daily with Volvo Penta

✓ Authorised Volvo Penta Dealer · Genuine Volvo Penta parts · Ships Australia-wide

🔧 Product Description

This genuine Volvo Penta sealing ring is a coolant-pump mechanical seal used in the coolant-pump mechanical sealing-ring position. It is manufactured to the original Volvo dimensional, material and interface requirements so the serviced assembly retains its designed alignment, sealing, load capacity and operating reliability. Approximate seal dimensions: shaft 15.5-16 mm, seal face 32 mm, cap 36.6 mm, compressed height 19.9 mm. In service, it forms the rotating mechanical seal between the coolant-pump shaft and housing. Selection must be confirmed by OEM part number 1676432, the exact engine/product model, serial number and the installed assembly configuration.

🚤 Compatibility

  • Engine Family: TD, TAMD, AD, D, TWD, TID, TMD, THD, DH, HS, TAD, KAD, KAMD

Full model list at the end of this description.

⚙️ Key Features

  • OEM Volvo Penta part number 1676432
  • System group: Cooling System
  • Net weight 0.034 kg
  • Included in the cooling system overhaul kit
  • Replaces earlier part numbers 1543483, 1545283, 1665527, 422149, 468244 and 785505
  • Used with impeller 8121826 in place of the discontinued impeller 468244
  • Fits TD, TID, TMD, TAMD, TWD, TAD, AD, KAD, KAMD and DH10A series marine and industrial diesel engines
  • Also supersedes Volvo part numbers 1542833, 1674032, 1674134, 405216, 407128, 412338, 421148, 421174, 422148 and 795565

📋 Kit Contents

  • Included in overhaul kit.

🔌 Function

The sealing ring forms a leak-tight joint at the raw water pump so coolant or seawater cannot escape past the pump cover or housing face. It is a consumable seal that should be renewed whenever the pump is opened for impeller service or overhaul.

⚠️ Common Signs of Failure

  • Water weeping or dripping from the pump cover joint
  • Hardened, flattened or cracked rubber that no longer springs back
  • Air being drawn into the raw water circuit, causing weak or erratic cooling flow
  • Salt or corrosion staining around the pump housing seam
  • Seal deformed or pinched on removal after a previous service

🛠️ Service Notes

  • Always fit a new sealing ring rather than reusing the old one — a ring that has been compressed once has taken a set and will not seal reliably a second time
  • Clean the groove or seat and check it for scoring, corrosion and old sealant before fitting; a mark across the sealing face will leak however good the ring is
  • Ease the ring into place without stretching, twisting or dragging it over sharp edges or threads, and check it is seated squarely all the way round before closing the joint
  • Do not add sealant or jointing compound unless the workshop manual for your engine calls for it, and tighten the joint or union to the figure given in that manual
  • Check the joint for weeping once the engine has been run up to temperature and allowed to cool, as many sealing rings only show a leak after a heat cycle

🔄 Supersession & Cross Reference

OEM Supersession Chain

  • 1676432 → Supersedes 1543483

OEM / Related Numbers

  • 1545283 earlier number superseded by this part
  • 1665527 earlier number superseded by this part
  • 422149 earlier number superseded by this part
  • 468244 earlier number superseded by this part
  • 785505 earlier number superseded by this part

Other-Brand OEM Numbers

  • MTU 94484 03848

Aftermarket / Verified Equivalents

  • SLP: PB-432
  • Ancor AN 6163

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

  • Volvo Penta TAMD74P-A, TAMD74P-B, TAMD74A, TAMD74C-A, TAMD74C-B, TAMD74L-A, TAMD74L-B
  • Volvo Penta TD61A, TD61ACE, TD61AG, TD61AGP, TD61AP, TD61APB, TD61AW
  • Volvo Penta TD71A, TD71ACE, TD71AG, TD71AGP, TD71AP, TD71APB, TD71AW
  • Volvo Penta TAMD122A, TAMD122A/C, TAMD122D, TAMD122P-A, TAMD122P-B, TAMD122P-C
  • Volvo Penta TAMD31L, TAMD31L-A, TAMD31M-A, TAMD31P, TAMD31P-A, TAMD31S
  • Volvo Penta TAMD162C-C, TAMD162A, TAMD162B, TAMD162C, TAMD162C-B
  • Volvo Penta TID71A, TID71AG, TID71AGP, TID71AP, TID71APB
  • Volvo Penta DH10A, DH10A 285, DH10A 360, DH10A Rail
  • Volvo Penta TAD1630G, TAD1630GE, TAD1630P, TAD1630PB
  • Volvo Penta TAMD41H-A, TAMD41H-B, TAMD41P-A, TAMD41P
  • Volvo Penta TID162AG, TID162AGP, TID162AP, TID162APB
  • Volvo Penta TWD610G, TWD610P, TWD610PB, TWD610V
  • Volvo Penta TWD710G, TWD710P, TWD710PB, TWD710V
  • Volvo Penta KAD44P, KAD44P-B, KAD44P-C
  • Volvo Penta KAMD43P, KAMD43P-A, KAMD43P-B
  • Volvo Penta KAMD44P-B, KAMD44P-C, KAMD44P-A
  • Volvo Penta TAD730G, TAD730P, TAD730V
  • Volvo Penta TAMD165A, TAMD165C, TAMD165P
  • Volvo Penta TAMD72A, TAMD72P-A, TAMD72WJ-A
  • Volvo Penta TD610G, TD610M, TD610V
  • Volvo Penta THD102KB, THD102KD, THD102K-KB
  • Volvo Penta TWD1630G, TWD1630P, TWD1630PP
  • Volvo Penta AD31L-A, AD31P-A
  • Volvo Penta AD41L-A, AD41P-A
  • Volvo Penta KAD43P-B, KAD43P-A
  • Volvo Penta TAD1030V, TAD1030VE
  • Volvo Penta TAD1631GE, TAD1631G
  • Volvo Penta TAMD102A, TAMD102D
  • Volvo Penta TAMD163A-A, TAMD163P-A
  • Volvo Penta TAMD63L-A, TAMD63P-A
  • Volvo Penta TAMD71B, TAMD71A
  • Volvo Penta TAMD73P-A, TAMD73WJ-A
  • Volvo Penta TD630ME, TD630VE
  • Volvo Penta TD730ME, TD730VE
  • Volvo Penta TID61AG, TID61AGP
  • Volvo Penta TWD630ME, TWD630VE
  • Volvo Penta TWD740GE, TWD740VE
  • Volvo Penta D41L-A
  • Volvo Penta HS1A
  • Volvo Penta KAD300-A
  • Volvo Penta KAD32P
  • Volvo Penta KAD42P-A
  • Volvo Penta KAMD300-A
  • Volvo Penta KAMD42P-A
  • Volvo Penta TAD740GE
  • Volvo Penta TAD741GE
  • Volvo Penta TAMD103A
  • Volvo Penta TAMD121D
  • Volvo Penta TAMD42WJ-A
  • Volvo Penta TAMD61A
  • Volvo Penta TAMD62A
  • Volvo Penta TAMD75P-A
  • Volvo Penta TD100G
  • Volvo Penta TD1010G
  • Volvo Penta TD1030VE
  • Volvo Penta TD121G-87
  • Volvo Penta TD1210G
  • Volvo Penta TD164KAE
  • Volvo Penta TD640VE
  • Volvo Penta TD710G
  • Volvo Penta TMD100C
  • Volvo Penta TMD102A
  • Volvo Penta TMD121C
  • Volvo Penta TMD122A
  • Volvo Penta TMD31L-A
  • Volvo Penta TMD41L-A
  • Volvo Penta TWD1010G
  • Volvo Penta TWD1030ME
  • Volvo Penta TWD1031VE
  • Volvo Penta TWD1210G
  • Volvo Penta TWD1211G
  • Volvo Penta TWD1230ME
  • Volvo Penta TWD1240VE
  • Volvo Penta TWD1620G
  • Volvo Penta TWD1643GE
  • Volvo Penta TWD1644-45GE
  • Volvo Penta TWD1652GE
  • Volvo Penta TWD1653GE
  • Volvo Penta TWD1663GE
  • Volvo Penta TWD1672-1673GE
  • Volvo Penta TWD1682-83GE
  • Volvo Penta TWD1683GE-B
  • Volvo Penta TWD1744GE
  • Volvo Penta TWD730ME
  • Volvo Penta TWD731VE

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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