RUIJADE Water Pump Impeller
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Replaces the following part numbers:
Johnson Evinrude OMC 397475 777130
Sierra 18-3086 .
Please confirm your OEM Code before ordering to ensure it is completely suitable.
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Specification:
Neoprene Water Pump Impeller, Brass Hub
Number of Blades: 6
Height:25.01mm
External Impeller Overall Diameter: 109.65mm
Internal Shaft Insert Diameter: 20.87mm
Net Weight: 130g
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Applications:
(fits OMC sterndrives 100 HP & UP 1964-86 except Cobra):

100 HP 1972-1973， 110 HP 1964 (heavy duty pump)
120 HP 1965-1967 (heavy duty pump)，
120 HP 1968-1984
140 HP 1973-1984，
150 HP 1964-1966
155 HP 1967-1972，
165 HP 1972-1976
170 HP 1974，
175 HP 1975-1977
185 HP 1967-1968, 1978-1984，
190 HP 1974-1977
200 HP 1966-1968, 1979-1984，
210 HP 1968-1972
215 HP 1971，
225 HP 1972-1976, 1978
230 HP 1975-1976, 1979-1981，
235 HP 1971, 1975-1977
240 HP 1978，
245 HP 1972-1975
250 HP 1970-1974, 1979，
260 HP 1975-1976, 1979-1984
305 HP 1977-1978，
350 HP 1977-1978
454 HP 1977
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Note:
1. Advice check your impeller replacement every season, and replace it every two to three seasons,in order to ensure that engine to run smoothly.
2. Water pump impeller to push coolant through the car's engine block, radiator and hoses to get the engine heat away from the system.
3. If there is any problem with the Water Pump Impeller, please contact with us.