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21040150 Big-End Bearing Shell | Genuine Volvo Penta Part

21040150 Big-End Bearing Shell | Genuine Volvo Penta Part

Regular price $642.79 AUD
Regular price Sale price $642.79 AUD
Sale Sold out
Shipping calculated at checkout.
Quantity

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

Brand-new genuine Volvo Penta big-end bearing shell manufactured to the specified journal diameter and repair grade for use in the Volvo Penta TAD734GE crankshaft and connecting-rod bearing system. Bearing size must be selected from measured crankshaft dimensions rather than assumed from engine model alone. 0.25 mm undersize big-end bearing shell for a crankpin that has been machined to the matching repair dimension.

🚤 Compatibility

Typically suits:

  • Volvo Penta TAD734GE
  • Engine Family: TAD

⚙️ Key Features

  • 0.25 mm undersize big-end bearing grade
  • Genuine precision bearing shell or bearing component
  • Correct oil-clearance and locating geometry
  • Matched material and overlay specification
  • Grade-specific for the stated journal dimension
  • Do not mix standard and undersize repair grades
  • Engine type: Volvo Penta 7-litre inline six-cylinder generator-drive diesel
  • 0.25mm (Volvo assembly listing)
  • 6 used per assembly

🔌 Function

Supports the rotating crankshaft or connecting rod on a controlled hydrodynamic oil film while maintaining alignment and oil clearance.

⚠️ Common Signs of Failure

  • Low oil pressure or metallic knocking
  • Copper or backing material visible on the shell
  • Scoring, wiping, pitting or heat discolouration
  • Excessive journal clearance or crankshaft movement
  • Metal debris in the oil and filter

🛠️ Service Notes

  • This is the 0.25 mm undersize grade for the TAD734GE crankpin, weighing 0.16 kg; the 0.50 mm undersize shell for the same engine (21040151) weighs 0.19 kg, so confirm the grade by the crankpin's measured diameter rather than by weight alone
  • Six shells are needed for the complete TAD734GE big-end set — measure journal size, taper and ovality before selecting the grade, and never mix standard and undersize shells in the same engine

🔄 Supersession & Cross Reference

Other-Brand OEM Numbers

  • VOE21040150

📦 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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