PSU-4.00X3.50X.375 STANDARD PISTON SEALS model-53108 Compatible Deck Size: 48"

Compatible Deck Size: 48"

and X-ONE zero-turn mowers

Replaces Part Number: RE12325

5) Re Poly

Replaces Part Number(s): 158516

PSU-4.00X3.50X.375 STANDARD PISTON SEALS model-53108 Compatible Deck Size: 48"One New Aftermarket STANDARD PISTON SEALS Tech Info: A Nom ID: 3 1 2 SKU: PSU 4. 00X3. 50X. 375 Weight: 0. 04356500 lbs A Nom ID: 3 1 2 B Nom OD: 4 C Nom Height: 3 8 H Groove Diameter: 3. 500 D Groove Width: . 394 MATERIAL: 60D & 57AURETHANE COMPOSITE TEMPERATURE RANGE: 65 to +220 F PRESSURE RANGE: 0 to 5,000 PSI SPEED: 3 FT SEC PART NUMBER: (Prefix) (OD) x (ID) x (Groove Width) I Piston Diameter: 3. 999 J Bore Diameter: 4. 000