128000-5590

Direct replacement for Perkins OK454

1 kit used in 254 CID 4 cylinder diesel engine (block # R26160 only)

D5006 — 1970-1974 — L3 3

W6 (s/n 45847 & up)

Low Pressure Switch, Normally Open for Freightliner FLD120 Classic, FL100, FL110+ | 20PS39-4 1986452001 128000-5590Aftermarket low pressure switch, normally open for Freightliner FLD120 Classic, FL100, FL110 heavy duty trucks. Cross referenced to OEM part number 20PS39 4. Fits These Models Freightliner FL100, FL110, FL50, FL60, FLD112, FLD120 Classic OEM Cross Reference Numbers 20PS39 4, 71R6030, RD 5 4833 0P These numbers are used for cross reference only. Verify part number and fitment before purchase.