• 270439 Main Bearing Kit | Genuine Volvo Penta Part
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270439 Main Bearing Kit | Genuine Volvo Penta Part

270439 Main Bearing Kit | Genuine Volvo Penta Part

$82.90 AUD
$82.90 AUD
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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 main bearing kit, 0.25 mm undersize, from the Engine group, weighing 0.283 kg and listed for 77 applications across MD, TMD, AQ, TD, TAD and TWD series engines. It supersedes part number 276775.

🚤 Compatibility

  • Engine Family: MD, TMD, AQ, TD, TAD, TWD, BB, THD, TID, D, B, DH, TAMD, MB, AQD

Full model list at the end of this description.

⚙️ Key Features

  • 0.25 mm undersize
  • 0.283 kg
  • Supersedes 276775
  • 77 applications across six engine series
  • 0.25mm (Volvo assembly listing)

🔌 Function

Provides the bearing shells carrying the crankshaft on main journals reground 0.25 mm undersize.

⚠️ Common Signs of Failure

  • Bottom-end rumble under load
  • Oil pressure falling when hot
  • Overlay worn to the backing
  • Debris in the oil
  • Main journals out of round

🛠️ Service Notes

  • Undersize shells suit a reground crankshaft only — measure before ordering

🔄 Supersession & Cross Reference

OEM Supersession Chain

  • 270439 → Supersedes 276775

OEM / Related Numbers

  • 276775 earlier number superseded by this part

Aftermarket / Verified Equivalents

  • SLP: MBP-439

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

  • Volvo Penta TD100AHC, TD100ARC, TD100G-85, TD100A, TD100CHC, TD100G, TD100GG, TD100GGP, TD100HP, TD100HPB, TD100GG-85, TD100GP, TD100GP-85, TD100CRC
  • Volvo Penta TID100KG, TID100KGP, TID100K, TID100K-87, TID100KGP-87, TID100KP, TID100KP-87, TID100KPB-87
  • Volvo Penta TAD1030P, TAD1030G, TAD1030GE, TAD1030V, TAD1030VE
  • Volvo Penta AQ130C, AQ130D, AQ130A, AQ130B
  • Volvo Penta D100A, D100BHC, D100BRC, D100B
  • Volvo Penta AQ170B, AQ170C, AQ170A
  • Volvo Penta BB115A, BB115B, BB115C
  • Volvo Penta BB170B, BB170C, BB170A
  • Volvo Penta MB20A, MB20B, MB20C
  • Volvo Penta MD100A, MD100B, MD100B-CC
  • Volvo Penta THD102KB, THD102KD, THD102K-KB
  • Volvo Penta AQ115A, AQ115B
  • Volvo Penta 100S, 110S
  • Volvo Penta TAD1031G, TAD1031GE
  • Volvo Penta TAMD102A, TAMD102D
  • Volvo Penta TMD100A, TMD100C
  • Volvo Penta AQ165A
  • Volvo Penta AQD21A
  • Volvo Penta B20
  • Volvo Penta BB165A
  • Volvo Penta DH10A
  • Volvo Penta MD21A
  • Volvo Penta TAD1032GE
  • Volvo Penta TAMD103A
  • Volvo Penta TD1010G
  • Volvo Penta TD1030VE
  • Volvo Penta TMD102A
  • Volvo Penta TWD1010G
  • Volvo Penta TWD1030ME
  • Volvo Penta TWD1031VE

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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