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20460312 Thermostat | Genuine Volvo Penta Part

20460312 Thermostat | Genuine Volvo Penta Part

Regular price $162.09 AUD
Regular price Sale price $162.09 AUD
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Quantity

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

Temperature-controlled thermostat that regulates coolant flow between the engine bypass and radiator circuit on TAD720-series engines.

🚤 Compatibility

Typically suits:

  • Volvo Penta TAD550GE
  • Volvo Penta TAD551GE
  • Volvo Penta TAD720GE
  • Volvo Penta TAD720VE
  • Volvo Penta TAD721GE
  • Volvo Penta TAD721VE
  • Volvo Penta TAD722GE
  • Volvo Penta TAD722VE
  • Volvo Penta TAD732GE EDC4
  • Volvo Penta TAD733GE EDC4
  • Volvo Penta TAD750GE
  • Volvo Penta TAD751GE
  • Volvo Penta TAD750VE
  • Volvo Penta TAD520GE
  • Volvo Penta TAD520VE
  • Volvo Penta TAD760VE
  • Engine Family: TAD
  • HP Range: Approximately 237-280 HP
  • Year Range: Approximately 1998 - 2006

⚙️ Key Features

  • Genuine Volvo Penta engine coolant thermostat
  • Designed for the engine cooling thermostat housing
  • Direct service replacement for Volvo Penta part number 20460312
  • Temperature-controlled thermostat that regulates coolant flow between the engine bypass and radiator circuit on TAD720-series engines
  • Engine type: 7.2-litre six-cylinder turbocharged industrial diesel

🔌 Function

Regulates coolant flow between the warm-up bypass and radiator circuit to maintain stable engine operating temperature.

⚠️ Common Signs of Failure

  • Engine overheats because the thermostat remains closed or opens late
  • Engine runs too cool or warms slowly because the thermostat remains open
  • Temperature fluctuates under changing load
  • Cabin-heater or cooling performance changes unexpectedly
  • Thermostat fails the specified opening-temperature and lift test

🛠️ Service Notes

  • Renew the thermostat seal and clean the housing sealing surfaces
  • Bleed the cooling system and confirm stable operating temperature after installation
  • Renew the sealing ring, confirm the thermostat opening temperature, and bleed the cooling system fully after installation

🔄 Supersession & Cross Reference

OEM / Related Numbers

  • 20459961 - thermostat sealing ring
  • 20460953 - application thermostat housings
  • 20450732 - application thermostat housings
  • 21955857 - application thermostat housings
  • 20460314 - alternate housing reference

Other-Brand OEM Numbers

  • VOE20460312 - Volvo Construction Equipment prefixed number format

Aftermarket / Verified Equivalents

  • Olsson Parts 47046 - 87°C branded thermostat reference

📦 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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