Parts for your 2001 Nissan Primera-Gas struts

2001 Nissan Primera gas struts

For the 2001 Nissan Primera, gas struts are fitted to the rear tailgate on the hatch and wagon (P11/WP11), while the bonnet uses a simple support rod and the sedan’s boot uses torsion springs rather than gas struts. This setup is confirmed by Nissan’s factory literature: the Primera P11 Service Manual (Body section) identifies a “Back Door: Gas Stay” for hatch/wagon and a “Hood: Support Rod” arrangement, the Nissan FAST electronic parts catalogue for P11/WP11 lists a “Stay Assy – Back Door” for hatch and wagon, and a torsion bar spring for the sedan’s boot. So, gas struts are absolutely relevant on hatch and wagon variants of the 2001 Primera, but not used on the bonnet or on the sedan’s boot.

On hatch and wagon models, the gas struts do the heavy lifting—literally—assisting the back door to glide up and stay safely open. They’re sealed, nitrogen-charged units with internal oil to damp the motion, keeping the tailgate steady even in a Wellington southerly or a hot Darwin arvo. When they’re tired, the tailgate may sag, feel heavy, or drop in colder weather.

As part of routine servicing, it’s smart to give the struts a quick check annually or every 20,000 km. Look for a light oil film on the shaft, listen for hissing, and test hold-up strength on an incline. If one’s weak, replace them as a pair so the load is balanced. Don’t lubricate the chrome shaft—just keep it clean and free of grit. A shot of silicone on the ball joints is fine, but keep it off the shaft and seals.

Replacement is a straightforward DIY for most owners: support the tailgate with a prop, pop the retaining clips at the ball sockets with a small flat screwdriver, swap one strut at a time, and click the new ones on. Fit them rod-end down to keep the internal seal bathed in oil. If the car has a heavier-than-stock tailgate (spoiler, added trim), choose struts with the correct force rating rather than “stronger is better”—overly stiff struts can stress the mounts.

Pro tip: if the tailgate starts drifting down in winter, that’s often the first sign the gas charge is fading. Sort it sooner rather than later to avoid a headache—or a bump to the back of the head.

• Signs they need replacing: tailgate won’t stay up, drops in cold, oily residue, uneven lift.
• Best practice: replace in pairs, keep shafts clean, verify correct length and Newton rating.

FAQs

Does the 2001 Nissan Primera have bonnet gas struts?
No. The factory setup uses a support rod for the bonnet. Gas struts are only fitted to the rear tailgate on hatch and wagon models.

How long do tailgate gas struts typically last?
Anywhere from 5 to 10 years is common, but climate and usage matter. If the tailgate sags or feels heavy—especially in cooler weather—it’s time to replace them in pairs.

Can stronger gas struts be fitted to handle a spoiler?
Yes, but choose the correct force rating for the added weight. Overly strong struts can make closing difficult and may stress hinges and mounts. When in doubt, match to the accessory manufacturer’s recommendation.