Holden Commodore VT VX VY 3.8L V6 Coolant Overflow Tank 08/1997–08/2004 – With Cap

Holden Commodore VT VX VY V6 coolant overflow tank with filler neck and cap in the original Parts Factory Australia frame
Holden Commodore V6 coolant overflow tank with removable filler neck and cap shown separately
Holden Commodore V6 coolant overflow tank body showing filler opening, hose connection and mounting tabs
Holden Commodore V6 coolant overflow tank, underside view of black reservoir and mounting tabs

Holden Commodore VT VX VY 3.8L V6 Coolant Overflow Tank 08/1997–08/2004 – With Cap

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Original price was: $79.00.Current price is: $55.30. (Inc. GST)

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New aftermarket coolant overflow tank with filler neck and cap for Australian Holden Commodore VT, VX and VY 3.8L V6 petrol applications, 08/1997–08/2004. Reference 92101621. This is the black V6 reservoir with the tall removable filler neck; it is different from the translucent LS1 V8 expansion tank. Match the tank shape, filler assembly, hose connection, mounting tabs and original reference before ordering. Supplied as one bottle with filler neck and cap as photographed; level sensor, hoses, coolant and mounting hardware are not included. Send your VIN, build date and photographs of the original reservoir for a fitment check.

Australian orders under 500g receive free express postage. Orders weighing 500g or more receive free regular postage. Dispatch is from Queensland; availability and delivery estimates are shown at checkout.

Tested in Australia before dispatch. Three-year replacement warranty; professional installation and receipts required. See the warranty terms below.

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Selected excerpts about Parts Factory Australia. Rating checked 25 September 2026.

Description

YOUR PART. EVERY DETAIL.

Commodore VT VX VY V6 overflow reservoir

The right part.
Down to the detail.

New aftermarket coolant overflow tank with filler neck and cap for Australian Holden Commodore VT, VX and VY 3.8L V6 petrol applications, 08/1997–08/2004. Reference 92101621. This is the black V6 reservoir with the tall removable filler neck; it is different from the translucent LS1 V8 expansion tank. Match the tank shape, filler assembly, hose connection, mounting tabs and original reference before ordering. Supplied as one bottle with filler neck and cap as photographed; level sensor, hoses, coolant and mounting hardware are not included. Send your VIN, build date and photographs of the original reservoir for a fitment check.

Ask our team about fitment ↗

Listed applicationVT / VX / VY · 08/1997–08/2004
Specification3.8L V6 petrol · filler neck and cap included
Reference92101621

Reference 92101621. Send our team your exact model, build date and a photo of the original part if you need a fitment check.

Commodore VT VX VY V6 overflow reservoir — product detail
Australian testedBefore dispatch
Commodore VT VX VY V6 overflow reservoir — additional product view
Actual supplier photographs show the assembled black reservoir, removable filler neck and cap, tank opening, hose connection and mounting tabs. Level sensor not supplied.
Carefully selected. Locally tested.

Confidence starts
before dispatch.

We select our manufacturers for quality, and every part is tested in Australia before it leaves us. It’s a standard we stand behind with local support.

Every partTested in Australia
3 yearsReplacement warranty

Meet our selected manufacturers ↗

Sent from Queensland

Less waiting.
More driving.

Australian orders under 500g receive free express postage. Orders weighing 500g or more receive free regular postage. Dispatch is from Queensland; availability and delivery estimates are shown at checkout.

Delivery information ↗

Orders under 500g

Free express postage.

Express delivery is included for Australian orders under 500g.

Orders 500g and over

Free regular postage.

Heavier orders travel by regular post at no delivery charge. See the shipping policy for available options.

Clear delivery information

Know what to expect.

Check the shipping policy for delivery information, or contact our team before ordering.

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For nine years, our family-owned business has helped Australians find the parts they need. From checking an application to after-sales support, you can speak with our local team.

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9 yearsIn business
QueenslandOur Australian base
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Get to know Parts Factory Australia, then explore our installation tutorials, parts guides and practical tips on YouTube.

Explore our YouTube tutorials ↗

Tutorial availability varies by part and vehicle. Check the exact application and follow the product’s professional installation requirements.

3

Years of replacement cover.

Professional installation and receipts are required.
Read the full warranty terms ↗

Help when you need it.

Contact our team for fitment, delivery or after-sales support. View our 7-day returns policy and conditions ↗

Before you order

Good questions.
Clear answers.

A few details now can help you choose the right part first time.

Ask us a question ↗

How do I check this coolant overflow tank fits?

New aftermarket coolant overflow tank with filler neck and cap for Australian Holden Commodore VT, VX and VY 3.8L V6 petrol applications, 08/1997–08/2004. Reference 92101621. This is the black V6 reservoir with the tall removable filler neck; it is different from the translucent LS1 V8 expansion tank. Match the tank shape, filler assembly, hose connection, mounting tabs and original reference before ordering. Supplied as one bottle with filler neck and cap as photographed; level sensor, hoses, coolant and mounting hardware are not included. Send your VIN, build date and photographs of the original reservoir for a fitment check. Compare the original part and vehicle details; contact us before ordering if anything differs.

What is the reference and key specification?

Reference: 92101621. Listed specification: 3.8L V6 petrol · filler neck and cap included. Listed product: Holden Commodore VT VX VY 3.8L V6 Coolant Overflow Tank 08/1997–08/2004 – With Cap. New aftermarket coolant overflow tank with filler neck and cap for Australian Holden Commodore VT, VX and VY 3.8L V6 petrol applications, 08/1997–08/2004. Reference 92101621. This is the black V6 reservoir with the tall removable filler neck; it is different from the translucent LS1 V8 expansion tank. Match the tank shape, filler assembly, hose connection, mounting tabs and original reference before ordering. Supplied as one bottle with filler neck and cap as photographed; level sensor, hoses, coolant and mounting hardware are not included. Send your VIN, build date and photographs of the original reservoir for a fitment check.

Is it shipped from Australia?

Australian orders under 500g receive free express postage. Orders weighing 500g or more receive free regular postage. Dispatch is from Queensland; availability and delivery estimates are shown at checkout.

Is there a guide for my installation?

Our YouTube channel includes installation tutorials and parts guides. Check for your exact part and vehicle; not every application has a guide. The video on this page introduces our business.

What does the replacement warranty require?

Professional installation and retained receipts are required. Read the warranty terms for the cover, exclusions and claim process.

Explore the range

More parts. Local support.

Other products from our range. Compatibility varies; check each listing for your model, engine and build date.

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FAQs

Most Frequent Questions and Answers

Parts Factory Australia shares installation tutorials on our YouTube channel. A video may not be available for your exact part or vehicle. Check the available tutorials or contact our team before starting installation.

Free express postage applies to Australian orders under 500g. Orders weighing 500g or more use free regular postage. Delivery estimates and any paid express upgrade are shown at checkout. See our shipping information for details.

The Holden Commodore VT VX VY 3.8L V6 Coolant Overflow Tank 08/1997–08/2004 – With Cap comes with our 3-Year Unlimited Kilometre warranty, covering manufacturing defects and premature failure under normal use. We're Australian owned and operated, so warranty claims are handled locally — just contact our team with your order number and we'll sort it out.

Yes — if the Holden Commodore VT VX VY 3.8L V6 Coolant Overflow Tank 08/1997–08/2004 – With Cap doesn't fit your vehicle, you can return it for a refund or exchange within 7 days of receiving it, provided it's unused and in its original packaging. Just contact our team with your order number and we'll sort out the return quickly.

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