Parts for your 2007 Toyota Highlander-Universal joints

2007 Toyota Highlander (Kluger) universal joints: what’s fitted and how to look after them

Based on Toyota’s factory repair manual for the 2001–2007 Highlander/Kluger (Propeller Shaft section) and Toyota Electronic Parts Catalog (EPC) diagrams for the AWD drivetrain, the 2007 Highlander/Kluger AWD uses a two‑piece rear propeller shaft with universal joints and a centre support bearing. Front‑wheel‑drive models don’t have a rear prop shaft, so there are no driveline universal joints on those variants (front drive shafts use CV joints). Steering columns do use small U‑joints, but they’re a different system and not typically serviced as “driveline U‑joints.”

On AWD 2007 Highlanders, the universal joints sit on the rear propeller shaft, linking the transfer output to the rear diff while the vehicle rides over bumps and the suspension moves. Their job is to keep torque flowing smoothly at changing angles and speeds, preventing shudder and driveline binding. When they’re healthy, owners barely notice them, when they’re tired, the car can feel a bit rough around the edges.

Plenty of these Toyotas were built with sealed, staked-in U‑joints from the factory, which means there’s no grease nipple and no regular greasing requirement. If a joint wears out, Toyota’s service info typically points to replacing the entire propeller shaft assembly, or having a driveline specialist fit serviceable joints to a refurbished shaft. Aftermarket or remanufactured shafts often come with greaseable U‑joints, which suits Aussie and Kiwi conditions nicely—especially if the vehicle tows, sees beach work, or does the occasional water crossing.

As part of routine servicing (every 10,000–15,000 km is a handy rule of thumb in AU/NZ), a technician should check the prop shaft for play at the joints, rust-coloured dust around the bearing caps, flung grease, and any free play at the centre support bearing. A quick road test for low-speed squeaks, a thump on take-off, or a steady vibration around 60–100 km/h is also worthwhile. If the shaft comes out for any reason, marking the flanges for phasing and orientation helps avoid balance issues on reassembly.

• If the joints are greaseable: use a quality NLGI #2 lithium complex EP grease after water exposure and at regular services.
• If they’re sealed/staked: monitor for symptoms and plan on a shaft rebuild or replacement when wear shows up.
• Always torque the flange bolts correctly and recheck for vibration after any driveline work.

FAQs

Does a 2007 Highlander FWD have universal joints?
FWD models don’t have a rear propeller shaft, so there are no driveline U‑joints. They use CV joints on the front axles. The steering column does have a small U‑joint, but that’s a different component and isn’t part of the rear driveline.

Can the factory U‑joints be greased?
Many OEM shafts on this model are sealed and not greaseable. If a joint wears, the usual path is a complete shaft replacement or a specialist rebuild with serviceable joints. Some aftermarket shafts include grease nipples for easier maintenance.

What are the common signs a U‑joint is failing?
Listen and feel for a light squeak at low speed, a clunk when shifting from reverse to drive or taking off, and a steady-speed vibration (often 60–100 km/h). Visible rust dust around the bearing caps or looseness at the joint are also giveaways.