Parts for your 1999 Nissan Navara-Rack boots

1999 Nissan Navara rack-boots — are they even a thing?

Short answer: no. For the 1999 Nissan Navara (D22 series), “rack-boots” aren’t a relevant part because this ute doesn’t use a rack-and-pinion steering setup. Technical references including the Nissan D22 Factory Service Manual (section ST – Steering System), the Nissan FAST electronic parts catalogue for D22, and aftermarket workshop guides such as Haynes/Gregory’s consistently show the D22 using a recirculating-ball steering box with a pitman arm, idler arm, centre/drag link and tie rods, not a steering rack. Because there’s no rack, there are no rack bellows/boots to fit.

What owners are often actually chasing are the small dust boots on the inner/outer tie-rod ends or the protective boots on ball joints. Those look “boot-like” and can split with age, but they’re a different part entirely from steering rack bellows. On the D22, the steering box itself uses oil seals rather than external bellows, and wear items are mostly in the linkage and joints.

If someone’s trying to order “rack boots” for a 1999 Navara, it’s a fair bet they’ve mixed it up with later Navara generations (like many D40/D23 variants) that do run rack-and-pinion steering and therefore have rack bellows. For a D22, focus instead on keeping the steering linkage tidy and sealed.

• Inspect tie-rod end dust boots for splits, perishing or grease leakage, replace the joint if the boot’s torn and the joint is loose or contaminated.
• Check idler arm bush/assembly for play, excessive freeplay gives vague steering and uneven tyre wear.
• Look over ball joint boots and upper/lower control arm bushes for cracks.
• Assess steering box freeplay and oil leaks, adjust freeplay to spec and address input/output shaft seal leaks as needed.
• Grease serviceable joints at every service interval and get a wheel alignment after any steering or suspension work.

This approach keeps the D22’s steering tight and roadworthy without chasing a part the vehicle simply doesn’t use. If there’s any doubt about what’s fitted, checking the VIN against a parts catalogue or the steering section of the factory manual will set it straight.

Popular questions

Does a 1999 Nissan Navara have steering rack boots?
No. The 1999 D22 Navara uses a recirculating-ball steering box and linkages, so there are no rack-and-pinion bellows to replace. Look to tie-rod end dust boots, idler arm, and other linkage components instead.

What should be replaced instead of rack boots on a D22?
Common replacements are outer/inner tie-rod ends (when their dust boots split or joints get sloppy), the idler arm assembly/bush, and ball joint boots or joints. If the steering feels loose, also check and adjust the steering box freeplay as per the service manual.

Which Navara models actually use rack boots?
Many later Navara generations (for example, numerous D40 and D23 variants) run rack-and-pinion steering and have rack bellows. The 1999 D22 generally does not. Always confirm by VIN and a parts catalogue if unsure.