Parts for your 1991 Suzuki Jimny-Gas struts

1991 Suzuki Jimny gas struts — what’s fitted and what isn’t

For the 1991 Suzuki Jimny (including JA11/SJ413/Sierra variants common to AU/NZ), gas struts aren’t a factory‑fitted item on the bonnet or the rear door. Technical references including the Suzuki Jimny/SJ413 factory service manual (Body and Hood sections), the Suzuki Electronic Parts Catalogue for JA11 (1990–1995), and the Haynes Repair Manual for Suzuki SJ410/SJ413/Samurai 1981–1994 all show a bonnet stay rod (not gas springs) and a side‑hinged rear door that uses hinges and a check strap/stopper rather than lift supports.

Why no gas struts? The Jimny of this era is a tough little ladder‑frame 4x4 with a side‑hinged tailgate carrying a spare wheel. There’s no top‑hinged hatch to hold up, so struts aren’t needed at the back. Up front, Suzuki went with a simple prop rod for the bonnet to keep things light, compact and reliable in the rough. Fewer pressurised components means fewer failures on corrugations, in dust, mud and cold, and it helps keep costs and weight down. The design also gives clear access in tight off‑road situations without bulky strut tubes in the engine bay.

For owners who find gas struts on their Jimny, they’ll almost certainly be aftermarket additions. Bonnet strut kits exist, and a few people fabricate tailgate assist struts, but these are modifications. If fitted, they should be checked for adequate mounting strength, correct end fittings and full clearance through the bonnet/door travel. Any retrofit should avoid thin sheet metal and should not interfere with wiring, washer hoses or the bonnet safety latch.

Servicing a stock 1991 Jimny? Skip “gas strut replacement” and instead:

• Inspect and lubricate the bonnet latch, secondary safety catch and hinges, make sure the prop rod clips in firmly and its grommets aren’t perished.
• Check the tailgate hinges, striker, and the door check strap/stopper, look for play from the weight of the spare wheel and replace worn bushes or fasteners.
• If aftermarket gas struts are present, look for oil misting, reduced lift, binding or uneven extension. Replace in pairs, support the panel while working, and match length, force rating and end fittings.

Technical sources consulted:

• Suzuki Jimny/SJ413 (JA11) Factory Service Manual – Body/Hood sections
• Suzuki Electronic Parts Catalogue (EPC) – JA11 1990–1995: Hood “Support Rod”, Back Door “Stopper/Check Strap”
• Haynes Repair Manual: Suzuki SJ410, SJ413 & Samurai 1981–1994 – Bodywork and routine maintenance

FAQs

Does a 1991 Suzuki Jimny have gas struts on the bonnet or rear door?
No. From factory it uses a bonnet prop rod and a side‑hinged rear door with a check strap. If you see gas struts, they’re aftermarket.

Can gas struts be retrofitted to a 1991 Jimny?
Yes, bonnet kits exist and some owners add assist struts to the tailgate. Choose quality hardware, use reinforced mounting points, check clearances, and replace in pairs. Be mindful of certification rules if drilling or altering structure.

What should be serviced instead of gas struts on a stock Jimny?
Keep the bonnet latch and hinges lubricated, ensure the prop rod and clips are secure, and inspect the tailgate hinges, striker and check strap—especially if the spare wheel lives on the door.