MOOG Chassis Products Coil Spring Set P/N:639
MOOG Chassis Products 81391 rear coil spring set for the 2005-2006 Chevrolet Equinox and other vehicles carries the vehicle's weight at the rear and absorbs bumps.
A sagging rear stance, uneven ride height or tires wearing early can be signs of a tired spring, since worn or sagging coil springs can throw off alignment and wear tires prematurely. Worn shocks or struts, damaged bushings or an alignment fault can be behind these signs too, so find the cause before buying springs.
This coil spring set fits the 2005-2006 Chevrolet Equinox and the 2006 Pontiac Torrent, and both take one.
Fit and size
Build and materials
Interchange: 566-905 · 589-1193
45H1193 · CS81391 · 15775612 · 15775613 · 4414236 · RCS20843S · SMS81391 · 2773666 · 20843 · SP08561 · JCS1548T
This part cross-references / interchanges with the following part numbers:
Is this the right coil spring for the 2005-2006 Chevrolet Equinox?
Yes. MOOG Chassis Products 81391 is a rear coil spring set that fits the 2005-2006 Chevrolet Equinox, and that vehicle takes one.
Does the MOOG 81391 rear coil spring set fit the 2006 Pontiac Torrent?
Yes. MOOG Chassis Products 81391 fits the 2006 Pontiac Torrent as a rear coil spring set, and that vehicle takes one.
What are the dimensions of this rear coil spring set?
Relaxed length is 13.29 in (337.67 mm) and compressed length is 9.000 in. Outside diameter is 5.210 in and wire diameter is 0.61 in (15.47 mm).
How can I tell a rear coil spring is worn or sagging?
Watch for a rear end that sits lower than normal or uneven side to side, tires wearing early, or the rear bottoming out over bumps. A shop can inspect the springs themselves.
Is 566-905 the same as the MOOG 81391 coil spring set?
Yes. 566-905 is one of the numbers that MOOG Chassis Products 81391 replaces, and the Interchange line lists the others.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.