Parts for your 2009 Ford Falcon-Gas struts

2009 Ford Falcon gas struts — fitted, what they do, and when to replace them

Gas struts are relevant on the 2009 Ford Falcon (FG series) — they’re factory-fitted on the bonnet across sedan and ute variants. This is documented in the Ford FG Falcon Workshop Manual (Body/Bonnet Support Strut removal and installation procedures), and backed up by application catalogues from major strut makers like Stabilus Lift-O-Mat and Monroe Max-Lift that list bonnet struts for FG (2008–2014). The sedan’s boot, however, uses torsion-rod springs rather than gas struts as noted in Ford body documentation, while the FG Ute’s tailgate isn’t strut-assisted from factory, gas-strut hard lids are an accessory per Ford’s FG Accessories materials.

On the Falcon, bonnet gas struts do the heavy lifting: they help raise the bonnet smoothly, hold it open securely, and damp the last bit of travel so it doesn’t slam. That makes servicing safer and quicker, and saves wear on hinges. Because they’re nitrogen-charged and oil-damped, they deliver consistent support in normal use without any fuss — until they age out.

Servicing-wise, a quick check of the bonnet struts should be part of routine maintenance. Heat, UV, road grime and sheer time can weaken seals and reduce pressure. In Aussie and Kiwi conditions, many original struts last 5–8 years, sometimes up to 10, higher kilometres, frequent under-bonnet work, or lots of hot-climate parking can shorten that. Replace in pairs to keep lift balanced, choose quality gas struts that match the FG’s spec, and install them with the rod end down so the internal seal stays lubricated.

• Signs they’re tired: the bonnet sags or won’t stay up, opens sluggishly, needs a “broom handle” to prop, or shows an oily film on the shaft.
• Avoid greasing the shaft — just wipe it clean with a soft cloth. Lubes attract grit and damage seals.

1. Support the bonnet securely (helper or prop).
2. Ease the spring clip at each ball socket, don’t remove it fully.
3. Pop the old strut off, click the new one on, rod end down.
4. Cycle the bonnet gently and check engagement, tighten any fasteners to workshop-manual specs.

If there’s any doubt, a workshop can test lift force and fit the correct parts. It’s a small job that makes a big difference to safety under the bonnet.

Do all 2009 Falcon models have gas struts?

Yes for the bonnet on FG-series Falcons. The sedan’s boot uses torsion-rod springs, not gas struts. The FG Ute tailgate isn’t strut-assisted from factory, though many hard lids and canopies use gas struts as accessories.

How long do Falcon bonnet gas struts last?

Typically 5–10 years. Heat and UV in Australia and New Zealand can shorten that. Replace them when the bonnet no longer stays up confidently, lifts unevenly, or you notice oil on the shafts.

Can they be replaced at home?

Usually, yes. With a helper to hold the bonnet, a flat screwdriver to ease the clips, and basic care, it’s a straightforward swap. If the bonnet is heavy or the mounts are corroded, get a technician to handle it.