Parts for your 2013 Toyota Mark x-Universal joints

2013 Toyota Mark X universal joints — what they do and when to replace them

Yes, universal joints are relevant and fitted to the 2013 Toyota Mark X. Toyota’s GRX130/133 series Repair Manual (Driveline/Axle – Propeller Shaft) and the Toyota Electronic Parts Catalogue list the propeller shaft assembly with staked universal joints for this model. Dealer service information (Toyota TIS) also treats the U-joints as integral to the tailshaft assembly on rear-wheel-drive and AWD Mark X variants.

On the Mark X, the universal joints (U-joints) sit in the propeller shaft that runs between the transmission and the rear differential. Their job is to let the shaft change angle as the suspension moves while still delivering smooth, constant rotation. Most Mark X cars use a two-piece tailshaft with a centre support bearing and a U-joint at each end, which keeps NVH low and driveline geometry happy. AWD versions also rely on U-joints in the main prop shaft.

These U-joints are a sealed, staked type from factory, so there are no grease nipples and there’s no scheduled greasing. During regular servicing, the smart move is to inspect them for play, binding, or rust bleed around the bearing caps, and to check the centre support bearing and flange bolts at the same time. If there’s any doubt, a road test for shudder on take-off or a vibration under load will usually confirm it.

When wear sets in, Toyota’s official repair path is to replace the propeller shaft assembly, because the staked joints aren’t considered serviceable. A good driveline specialist may offer a rebuild (converting to clip-retained joints) and then re-balance the shaft, which can be a cost-effective alternative. Either way, marking flange positions to keep the phasing, using new hardware where specified, and torquing to Toyota specs are all essential to avoid fresh vibrations.

• Common signs of a worn U-joint on a Mark X:
  • Clunk when shifting from reverse to drive or on throttle tip-in
  • Shudder or vibration on acceleration, often 60–90 km/h
  • Rhythmic squeak at low speeds that changes with vehicle speed
• Service tips:
  • Inspect U-joints and the centre bearing at each service, especially past 100,000 km
  • If replacing, maintain shaft phasing and have the assembly balanced
  • After fitment, road-test and re-check fasteners

Looked after properly, the Mark X driveline is quiet, smooth, and durable—keeping those U-joints in check is a big part of that.

Popular questions about 2013 Toyota Mark X universal joints

Are the Mark X U-joints greasable?
From factory, no. The 2013 Mark X uses sealed, staked U-joints with no grease nipples. That’s why inspections are key. If a driveline shop rebuilds the shaft with serviceable joints, you may gain grease points for future maintenance.

How long do the U-joints typically last?
There’s no set interval. Many last well beyond 150,000 km, especially on gently driven, unmodified cars. Hard launches, lowered suspension, or misalignment can shorten their life. Check for play and noise at each service and act early if symptoms appear.

Can a worn U-joint damage other parts?
Yes. A failing U-joint can create vibrations that stress the centre bearing, transmission output seal, and differential pinion bearing. Addressing U-joint wear promptly helps avoid a bigger repair bill.