Parts for your 1999 Ford Falcon-Centre bearing

1999 Ford Falcon centre-bearing — what’s fitted and what to service

Referencing the Ford AU Series Workshop Manual (Driveline—Propeller Shaft), the Ford Microcat parts catalogue for AU (1998–2002), and Gregory’s Ford Falcon AU Service and Repair Manual, the 1999 Ford Falcon sedan is typically built with a single-piece tailshaft and therefore does not use a centre-bearing (centre support bearing). By contrast, AU-series utes and wagons, and many long‑wheelbase derivatives (e.g., Fairlane/LTD), run a two‑piece tailshaft and do use a centre-bearing. That split largely comes down to wheelbase length and driveline layout.

What that means in practice: for a 1999 Falcon sedan, a centre-bearing isn’t relevant because there’s no two-piece shaft to support. For 1999 Falcon utes, wagons and long-wheelbase models, a centre-bearing is fitted and is a normal service item.

For AU Falcon variants equipped with a centre-bearing, the part’s job is to support the two-piece tailshaft in the middle, keeping the shaft running true under load while controlling vibration. It helps the driveline deal with the longer wheelbase and changing angles between the gearbox and diff, improving NVH and protecting the universal joints. When the rubber support perishes or the bearing wears, owners will often notice a droning or rumbling at road speed, a shudder on take-off, or a thud when lifting off and reapplying the throttle.

As part of routine servicing, it’s smart to:

• Inspect the centre-bearing rubber for cracks, separation or sagging, and spin the bearing by hand to feel for roughness.
• Check tailshaft alignment marks and look for thrown balance weights, flogged U‑joints, and loose or rusty bolts at both flanges.
• Assess gearbox and diff mounts, excess movement can kill a new bearing quickly.

Replacement is straightforward for a pro: drop the two-piece shaft, mark the yokes for phasing, press the old bearing off the front shaft, fit the new unit in the correct orientation, and reassemble with new locknuts/bolts to factory torque specs. If the shaft halves come apart, a balance check is a good idea. Most workshops allow 1.5–3.0 hours depending on corrosion and access. It’s a condition-based item rather than a fixed-interval replacement, many last well past 150,000 km, but vehicles that tow or run heavy loads may need one sooner. Choosing a quality bearing with a robust rubber support and restoring proper tailshaft angles will keep the ute or wagon smooth and quiet for the long haul.

If the vehicle is a 1999 Falcon sedan with a single-piece tailshaft, it doesn’t use a centre-bearing because the shorter wheelbase keeps the shaft within critical speed and angle limits without needing mid-span support—simpler, lighter, and fewer parts to service.

Popular questions about 1999 Ford Falcon centre-bearing

Does a 1999 Ford Falcon sedan have a centre-bearing?
Most AU-series sedans don’t. They use a single-piece tailshaft, so there’s no centre support bearing. AU utes, wagons and many long‑wheelbase models do have a two-piece tailshaft with a centre-bearing.

What noises or symptoms point to a failing centre-bearing on an AU Falcon?
Common giveaways are a low drone or rumble that changes with road speed, a shudder on take-off, and a clunk when lifting off and reapplying throttle. Underneath, the rubber carrier may look cracked or sagged, and the bearing can feel gritty when spun by hand.

How often should the centre-bearing be replaced, and how long does the job take?
It’s replaced on condition rather than mileage. Inspect it at every service, towing or heavy payloads accelerate wear. A workshop typically needs 1.5–3.0 hours depending on fastener condition and whether tailshaft balancing is required.