Arnott Industries A-2949 rear air suspension spring for the 2003-2009 Toyota 4Runner and other vehicles holds up the rear of the vehicle on a cushion of air.
- Rolling lobe design
- Rubber bellows, 2.6 mm (0.1 in) thick
- Stud upper mount and base cup lower mount
- Developed with laboratory stress tests and real-world road evaluations
- Built for strength to withstand demanding road conditions
Quick facts
- Part: Arnott Industries A-2949 air suspension spring
- Fits: 2003-2009 Toyota 4Runner and other vehicles
- Position: Rear
- Material: Rubber bellows; aluminum and plastic piston
- Condition: New
A rear end that sits low or sags, or a cracked or chafed rubber bellows, can mean an air suspension spring is worn. Before replacing it, look over the bellows with the engine off, and leave pressure or leak tests to a shop, since a sagging rear can have other causes. Two go on the rear axle, one on each side, so order two and fit them together.
Fits
This air suspension spring fits the 2003-2009 Toyota 4Runner, the 2002-2009 Toyota Land Cruiser and the 2003-2009 Lexus GX470.
Specifications
Fit and size
- Position: Rear
- Quantity per vehicle: 2
- Upper mount type: Stud
- Lower mount type: Base cup
Build and materials
- Air spring type: Rolling lobe
- Bellows material: Rubber
- Bellows material thickness: 2.6 mm (0.1 in)
- Piston material: Aluminum, plastic
- Grade: Standard replacement
- Condition: New
- Country of origin: United States
In the box
The air suspension spring only. Mounting hardware is not included, so plan on new hardware, since the old pieces may not be reusable.
Interchange: 4808035010 · 4808035011 · 4808035020 · 4809035010 · 4809035011 · 4809035020
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
4808035010, 4808035011, 4808035020, 4809035010, 4809035011, 4809035020
Frequently Asked Questions
Does the Arnott Industries A-2949 fit the 2002-2009 Toyota Land Cruiser?
Yes. The Arnott Industries A-2949 rear air suspension spring fits the 2002-2009 Toyota Land Cruiser, and it also fits the 2003-2009 Lexus GX470.
Does the A-2949 air suspension spring come with mounting hardware?
No. Mounting hardware is not included with this air suspension spring, so plan on new hardware, as the old pieces may not be reusable.
What kind of air suspension spring is the A-2949, and how does it mount?
This air suspension spring is a rolling lobe type with a rubber bellows 2.6 mm (0.1 in) thick, a stud upper mount and a base cup lower mount.
Is a cracked rubber bellows a sign a rear air suspension spring needs replacing?
Yes, it can be. A cracked or chafed bellows can mean the air suspension spring is worn, and a rear that sits low can be another sign. Have it checked promptly rather than driving on it.
Does the Arnott Industries A-2949 replace part number 4808035010?
Yes, 4808035010 is on the Arnott Industries A-2949 interchange list, along with 4808035011, 4808035020 and three other numbers.
