Parts for your 2008 Toyota Aurion-Driveshafts

2008 Toyota Aurion driveshafts — what they do and how to look after them

Based on technical sources including the Toyota Aurion GSV40R Repair Manual (Drivetrain/Axle section), the Toyota Electronic Parts Catalogue (listing front drive shaft assemblies PNC 43410 RH and 43420 LH), and the Aisin U660E transaxle layout, the 2008 Toyota Aurion is front‑wheel drive and uses two front driveshafts (CV axles). There’s no rear propeller shaft on this model. So yes — driveshafts are absolutely relevant to the 2008 Aurion.

On the Aurion, each driveshaft links the transaxle to a front wheel hub, sending engine torque while allowing for steering angle and suspension movement. They use constant‑velocity (CV) joints — an inner joint to handle plunge and an outer joint for steering articulation — all packed with moly grease and sealed by rubber boots. When the boots stay sealed and the grease stays clean, the shafts tend to last a long time.

As part of routine servicing, it’s smart to give the driveshafts a quick once‑over. Look for split CV boots, flung grease around the inner guards, or loose clamps. Catching a torn boot early and re‑booting with fresh grease can save the joint from premature wear.

• Common warning signs: clicking on tight turns, vibration under acceleration, a shudder under load, or grease spray near the wheels.
• If a joint is noisy or has play, replacement of the complete shaft is usually the most reliable fix.

When replacing a driveshaft on an Aurion, match the part to the vehicle’s ABS/VSC requirements (tone ring type and tooth count) and overall length. Use quality shafts to avoid balance issues. Replace the axle nut with a new one, torque it to the workshop manual spec and stake it correctly. Support the knuckle and don’t let the inner joint hang to protect the CVs. Inspect and, if needed, renew the transaxle oil seals where the shafts enter the U660E, top up with the correct Toyota WS ATF after any seal work.

Plenty of Aurion driveshafts run well past 150,000 km, but life varies with driving style, kerb hits, and boot condition. A quick boot inspection at every service is cheap insurance and keeps the front end smooth and quiet.

Technical sources referenced: Toyota Aurion GSV40R Repair Manual (Drivetrain/Axle), Toyota Electronic Parts Catalogue (front drive shaft assemblies), Aisin U660E transaxle technical information.

Popular questions about 2008 Toyota Aurion driveshafts

Does the 2008 Aurion have a rear driveshaft?
No. The Aurion is front‑wheel drive, so it has two front CV driveshafts only and no rear propeller shaft.

How long do Aurion driveshafts usually last?
With intact boots and regular checks, many last well over 150,000 km. Torn boots or harsh impacts can shorten that, so early boot repair helps a lot.

Can the CV boot be replaced without changing the whole shaft?
Yes. If the joint isn’t noisy or worn, a new boot and fresh grease is a cost‑effective repair. If there’s clicking, vibration, or excessive play, a complete shaft is the better option.