SAE 100 R4 RETURN OIL HOSE

This SAE 100 R4 standard hydraulic return oil hose features an oil-resistant inner tube that can withstand long-term exposure to hydraulic oil and engine oil without swelling or clogging. The intermediate textile braided reinforcement layer ensures balanced pressure containment, perfectly adapting to low-pressure return oil conditions. The weather- and abrasion-resistant outer cover protects against oil stains, friction, and aging. The hose body is highly flexible and easy to route, providing smooth flow with minimal resistance. It is ideally suited for hydraulic oil return routing and oil tank replenishment delivery in construction machinery and vehicle hydraulic systems.    

SERIES	INSIDE DIAMETER (in.)	INSIDE DIAMETER (mm)	OUTSIDE DIAMETER (in.)	OUTSIDE DIAMETER (mm)	MaxRec.WP(PSI) MAXIMUM WORKING PRESSURE	Vacuum HG VACUUM DEGREE (in.)	Min.B.R MINIMUM BENDING RADIUS	WEIGHT (kg/m)
1209-075	3/4	19	1.14	29	300	30	2 1/4	0.61
1209-100	1	25	1.38	35	250	30	3	0.77
1209-125	1 1/4	32	1.65	42	200	30	3 3/4	0.91
1209-150	1 1/2	38	1.89	48	150	30	4 1/2	1.04
1209-200	2	51	2.40	61	100	30	6	1.34