Description
Gates G25730-0410 is a hydraulic hose fitting (coupling) — not a belt or hose itself.
Basic Description
Type: Mega Crimp hydraulic coupling
Configuration: 90° bent tube, swivel
End style: Female DIN 24° cone (heavy series) with O‑ring
Use: Crimped onto hydraulic hose to connect to metric DIN fittings [finditparts.com], [oreillyauto.com
Key Specs
Hose size: 1/4″ (6.4 mm) ID
Thread size: M18 × 1.5 (female)
Angle: 90°
Length: ~2.15–2.27 in
Hex size: 22 mm
Series: Mega Crimp (heavy-duty, bite‑the‑wire design)
What It Fits / Does
Used on high-pressure hydraulic systems
Works with 1‑wire and 2‑wire braid hydraulic hoses
Creates a secure, leak‑free seal with O‑ring and crimp design
Cross / Interchange (common equivalents)
Aeroquip: 1A6DSB4
Parker: 11C43‑10‑04
Weatherhead: 04Z60E
Common Equipment Applications
Heavy-duty trucks (Class 6–8)
Construction equipment
Excavators
Backhoes
Loaders
Agricultural machinery
Tractors
Harvesters
Industrial hydraulic systems
Presses
Hydraulic power units
Material handling
Forklifts
Lift equipment






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