Parts for your 2013 Isuzu D-max-Universal joints

2013 Isuzu D‑MAX universal joints (U‑joints): what they do and how to look after them

Universal joints are absolutely used on the 2013 Isuzu D‑MAX. The driveline uses U‑joints on the propeller shaft (tailshaft) to connect the transmission/transfer case to the rear differential, and on 4x4 models there’s a front prop shaft with U‑joints as well. This is documented in the Isuzu D‑MAX 2012–2016 Workshop Manual under the Propeller Shaft section, noted in the 2013 Owner’s Manual maintenance schedule for driveline inspection/lubrication, and backed up by major parts catalogues (Spicer, GMB, NTN) that list U‑joint kits for this exact model.

On a 2013 D‑MAX, the U‑joints let the tailshaft run smoothly as the suspension moves, handling angles and torque without binding. They’re the flexible links that keep the gearbox, transfer case and diffs happy even when the ute’s loaded, towing, or flexing off‑road. Most 4x2 models carry a rear tailshaft with two U‑joints, most 4x4s have those two plus another pair on the front shaft.

When they wear, they make themselves known. Drivers might notice a low‑speed squeak, a clunk when shifting from reverse to drive, or a vibration/shudder at highway speeds that worsens under load. Rusty dust around the bearing caps, heat discolouration, or any detectable play with the shaft unloaded are all red flags.

Servicing is straightforward and worth doing with every scheduled service, especially in Aussie and Kiwi conditions. If the U‑joints are greasable, give them a pump with a good quality NLGI #2 lithium (or lithium complex) grease at about 10,000 km intervals, and straight after water crossings, beach work or muddy trips. Some factory U‑joints are sealed (non‑greaseable), these get inspected for play and noise and replaced if worn. Either way, keep an eye on shaft phasing marks, and if the tailshaft’s removed, mark the flanges so it goes back in the same orientation to prevent imbalance.

Replacement isn’t a big drama for a competent workshop. They’ll support the shaft, press out the old cross, clean the yokes, fit the new caps square, and torque the flange/strap bolts to spec from the workshop manual. Quality parts matter here, cheap crosses often don’t last under towing or corrugations. After fitment, a quick road test checks for any lingering vibration. Look after the U‑joints and the D‑MAX driveline will stay smooth, quiet and ready for work or play.

• Common symptoms: squeak at low speed, take‑up clunk, vibration under load, rust dust at caps.
• Service tips: grease if nipples are fitted, inspect seals and play at each service, re‑fit in original orientation, follow torque specs.

Popular questions

How often should the 2013 D‑MAX U‑joints be greased?
If the U‑joints are the greasable type, hit them every 10,000 km or at each service. For heavy towing, beach driving, deep water or mud, grease them immediately afterwards to purge contamination. If the factory joints are sealed, they’re not greaseable—inspect them routinely and replace at the first signs of wear.

What are the signs a U‑joint is failing on a D‑MAX?
A chirp or squeak at low speed, a clunk when selecting drive or reverse, and a vibration around 60–100 km/h that worsens on throttle are classic. Play felt at the joint with the shaft supported, or reddish dust around the bearing caps, also points to wear.

How many U‑joints does a 2013 D‑MAX have?
Most 4x2 models run two on the rear tailshaft. Most 4x4 models add a front prop shaft with another two. Some variants may use different shaft configurations, but that count covers the majority on Aussie and NZ deliveries.