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37D1559 - Oil pressure relief valve spring for later cast iron type housing (fits original oil pumps manufactured by Leyland and BMC).
Fitted to the following engines:
BMC 2.6, 3.4, 3.8 note earlier engines can be fitted with spring AMK1656
Leyland 4/98, 6/98
Spring free length 57mm - Used springs are only normally 2-3mm shorter than the new spring
Spring diameter 13.52mm
NOTE:Â Modern reproduction pumps us a different spring, (spring free length 68mm) please contact us if you have a new type pump.
Fitted to the following tractors:
Nuffield 342, 460, 10/42, 10/60, 3/45, 4/65
Leyland 344, 384, 255, 270, 262, 272, 462, 472, 282, 482, 285, 485, 2100, 4100
Leyland 602, 604, 702, 704, 802, 804
Marshall 602, 604, 702, 704, 802, 804, 904XL
Marshall 100, 115, 125
JCB 2B Mk2, JCB 3C Mk2, JCB 3C MK3, JCB 3D, JCB 4D
Original equipment manufacturers names and parts numbers are quoted for reference purposes only and are not intended to suggest that our replacement parts are made by the original equipment manufacturer.
Product images are for illustrative purposes only and may not always be an exact representation of the product.