Sheffield Tractor LLC is a retailer of new quality aftermarket parts. We specialize in Massey-Ferguson and Ford utility tractors, 1965 and newer. Engine Rebuild Kit for Perkins 3 cyl. Direct Injection Diesel AD3.152 w/ 5-Ring Piston For overhaul kit for AD3.152 engines with 4-ring piston, click here.Kit includes: (3) S.40405 5-Ring Piston (3) S.40417 Ring Set (3) S.40432 Finished Liner w/ 0.150″ flange (3) S.40360 Connecting Rod Bushing (6) S.40362 Connecting Rod Bolt & Nut (1) S.40589 Top Gasket Set (1) S.40605 Lower Gasket Set (1) S.40352 Front Crank Oil Seal (1) S.40354 Rear Crank Rope Seal (1) S.40356 Rear Crank Lip Seal We can substitute unfinished liners, if requested in order note field. Note that kit does not include rod/main/thrust bearings, or valves/guides/springs. Please see links below for available bearing and valve kits: Rod Bearing Kit (STD, 0.010″, 0.020″, or 0.030″), click here Complete Bearing Kit (rod & main: STD, 0.010″, 0.020″, or 0.030″; thrust: STD or 0.007″), click here 45 deg. Valve Train Kit (valves, springs, guides, and locks), click hereReplaces OEM p/n: Piston: 72080104, 68332, 780006; Ring Set: 72080106, 72080584; Liner: 72080003, 31358345Fits AC: 160, 6040 Manufacturer: Sparex Inc. This is a high-quality aftermarket parts kit designed to replace original OEM p/n’s listed above.Worldwide shipping via UPS or USPS. All orders shipped within 1 business day. Orders shipped to Indiana subject to sales tax, unless valid tax exemption certificate provided.