Goodyear 1S3-013 Mini Lobe Air Spring for DP 20,000 lb Winch Tensioner (#3220004)
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Goodyear 1S3-013 Mini Lobe Air Spring for 20,000 lb Winch Tensioner
This is the Goodyear 1S3-013 Super-Cushion Mini Lobe sleeve air spring used in the cable tensioner assembly on DP 20,000 lb winches. It works like a spring, opening and closing the tensioner while keeping steady tension on the winch cable so it spools tight and even on the drum. Enidine sells it as the YI-1S3-013. It's a compact single-convolute air spring with 2.1" of stroke in a 3.6" diameter body, so it fits tight spaces where a full-size air chamber won't go. If yours is leaking or has gone weak and the tensioner no longer holds the cable snug, replacing this spring puts it back to spec.
- Genuine Goodyear 1S3-013 Mini Lobe sleeve air spring
- 2.1" stroke, 1.5" compressed to 3.6" extended
- 3.6" maximum diameter
- 100 psi maximum pressure
- 1/8" air port, 5/16-18 blind-tapped mount
- Rated for -40°F to 150°F
Cross-references: Enidine YI-1S3-013 · Firestone W02-358-3000 · Goodyear 579-060-013
| Spec | Detail |
|---|---|
| Manufacturer | Goodyear |
| MPN | 1S3-013 |
| Type | Single-convolute sleeve (Mini Lobe) air spring |
| Application | Cable tensioner assembly, DP 20,000 lb winch |
| Stroke | 2.1 in |
| Compressed height | 1.5 in |
| Extended height | 3.6 in |
| Max diameter | 3.6 in |
| Upper / lower end plate | 2.4 in / 3.4 in |
| Max pressure | 100 psi |
| Force @ full stroke (80 psi) | 120 lbf |
| Force @ 1" stroke (80 psi) | 560 lbf |
| Air port | 1/8 in |
| Mounting | 5/16-18 UNC blind tap, 0.44 in deep |
| Operating temp | -40°F to 150°F |
| Weight | 0.6 lb |
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