
4SH81-20x20 by Couplamatic | Grip Crimp 4SH Series Coupling Flange | 1-1/4" Hose ID x 1-1/4" Extra Heavy Duty Flange Size | 45° Elbow | Trivalent Zinc Plating | for use on Caterpillar® Equipment
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4SH Series — Extreme Pressure No-Skive
4SH81 Grip Crimp 4SH Series Coupling — 45° Elbow, for Caterpillar Equipment
4SH81 is the 45° Elbow, for Caterpillar Equipment configuration of the Grip Crimp 4SH Series, terminating 1-1/4" through 2" 4SH extreme pressure spiral hose and CS-Flex 5 reduced bend radius hose.
1
What are the main product features?
- The 4SH Series Spiral Coupling is compatible with some fixed and virtually all adjustable spiral crimp machines on the market.
- Check crimp O.D. carefully
- Trivalent Zinc Plating
- NO SKIVE REQUIRED — terminates 4SH spiral hose with the cover left intact.
- Extreme pressure service — matched to 4SH hose in 1-1/4" through 2".
- Also fits CS-Flex 5 — the 1-1/4" and 1-1/2" high pressure reduced bend radius hose.
2
Which sizes are available?
| Part Number | Hose ID | Flange Size | A-DiaInches | B-Drop |
|---|---|---|---|---|
| 4SH81-20x20 | 1-1/4" | 1-1/4" | 2.12" | 1.50" |
| 4SH81-24x24 | 1-1/2" | 1-1/2" | 2.50" | 1.75" |
Additional Product Data:
Series:
Shape:
45 Degree
Ends Configuration:
Material(s):
Compatible Series:

