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TMR4 Ultra Flex

Oil - S&D - SAE R4



TMR4 ultra flex, the very flexible oil return hose in accordance with SAE J517 100 R4.

TMR4 ultra flex has a reduced bending radius (max. 2 x ID) at smaller bending force.


SAE J517 Type: SAE 100/R4: 2017.

Temperature range

-40°C / +100°C.

Safety factor

4 : 1


NBR, black, antistatic, smooth.


Textile wrapped, zinc plated double steel wire helix (DN > 50,0 zinc plated steel wire helix).


SBR/EPDM, black, resistant to ozone and weather, abrasion resistant, limited resistant to oil, cloth impression.


continuous embossed tape: "SEMPERIT (S) TMR4 ULTRA FLEX Öl/Oil SD SAE 100/R4-ID MAX. W.P. MPa bar XQ/YY".


Hose is only suitable for oils according to SAE 100/R4.

ATTENTION: It is vital to be aware of the different working pressures.

MSHA cover is possible on request.

Technical details

Article number Internal-Ø Wall width External-Ø Work. pressure (max.) Number of inserts Bending radius (min.) Weight approx. Coil length (max.)
mm inch mm mm bar mm kg/m m
48875 195019.03/45.029.0212350.6040
48875 255025.415.035.4172450.7040
48875 325031.81 1/45.041.8142550.9040
48875 385538.11 1/25.549.010.52751.1040
48875 515551.025.562.0721001.3540
64875 636563.52 1/26.576.5521251.9040
64875 766576.236.589.2521502.5040
64875 1070102.047.0116.0522003.8040

Vacuum resistance up to -0.9 bar

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