Parts for your 2010 Honda Odyssey-Gas struts

2010 Honda Odyssey gas struts — fitment, purpose and service tips

Based on the Honda Odyssey 2005–2010 Service Manual (Body: Tailgate and Power Tailgate sections) and common OEM/aftermarket catalogues from Honda Genuine Parts, Stabilus/StrongArm and Monroe, the 2010 Honda Odyssey is fitted with gas‑pressurised lift supports on the rear tailgate. These struts control lift and hold the tailgate open, including on power‑tailgate variants. The bonnet on this model uses a mechanical prop rod rather than a gas strut, as noted in the manual’s Hood/Bonnet section, so only the rear tailgate relies on gas struts.

On a 2010 Odyssey, the tailgate gas struts do the heavy lifting. They’re sealed, nitrogen‑charged supports that help raise the tailgate smoothly and keep it safely open while loading gear or wrangling kids’ school bags. On power‑tailgate models, the struts work in tandem with the drive motor and control unit, dampening motion and ensuring the liftgate opens and closes at a controlled rate. Even on non‑powered tailgates, they shoulder most of the weight so the door feels light and easy to manage.

Because gas struts gradually lose pressure over time, they’re considered wear items. Most owners notice they’re on the way out when the tailgate won’t stay up on cooler mornings, opens sluggishly, or needs a helping hand to get moving. A light oil mist around the rod seal or a faint hiss when operating can also point to a failing unit.

Replacement is straightforward for a competent DIYer, but care is key: always support the tailgate with a prop or helper, and swap both sides together to keep the lift balanced. A small flat screwdriver usually releases the spring clip at each ball socket—just don’t fully remove the clip. Click the new strut onto the existing ball studs and ensure the clips are seated. For power‑tailgate cars, use the correct specification struts, mismatched pressure can upset the system’s operation and trigger pinch force or position errors. If in doubt, follow the Honda workshop procedure.

There’s no real servicing beyond a quick wipe of the shafts—avoid grease or silicone on the rods, as contamination can damage the seals. As part of regular servicing, techs will usually check tailgate operation, listen for binding, and test holding force. When they’re weak, replace them before they become a safety hazard, especially if you’re loading under windy or cold conditions. Quality OEM‑equivalent struts typically restore that crisp, easy lift and solid hold you remember from new.

• Common signs they need replacing:
  • Tailgate sags, drifts down or won’t stay up
  • Slow or uneven opening/closing
  • Visible oil film on the strut shaft
  • Power tailgate beeps or reverses unexpectedly

Pro tip: temperature affects gas pressure, so struts often feel weaker in winter—if they’re marginal in the cold, plan a replacement.

Popular questions about 2010 Honda Odyssey gas struts

Do Odysseys of this year have gas struts on the bonnet?

No. The 2010 Odyssey uses a prop rod for the bonnet. Only the rear tailgate is supported by gas‑pressurised struts, including on vehicles with the power‑tailgate option.

Should tailgate struts be replaced in pairs?

Yes. Replacing both ensures balanced lift and proper holding force. Mixing an old weak strut with a new one can stress hardware and make the tailgate open unevenly, especially on power‑tailgate models.

How long do tailgate struts usually last?

There’s no fixed interval—service life depends on climate and use. Many last 5–10 years, but frequent tailgate use, added accessories, or cold weather can shorten that. Replace them as soon as you notice sagging or reduced holding force.