Cat style 1864373 Hydraulic Cylinder Seal Kit. This is a New Seal Kit that fits the following Models and Cylinder part numbers. Model Num. Application Cylinder Code Rod Size (in) Bore (in) Misc. Kit # IT28 TILT 4T5545 P-UB-10 2-1/2" 4-1/4" Head# 9T6548 CTC-1864373 IT28 TILT MP, BUCKET 4T5545 P-UB-10 2-1/2" 4-1/4" Head# 9T6548 CTC-1864373 IT28B TILT 4T5545 P-UB-10 2-1/2" 4-1/4" Head# 9T6548 CTC-1864373 IT28B TILT MP, BUCKET 4T5545 P-UB-10 2-1/2" 4-1/4" Head# 9T6548 CTC-1864373 Please verify part number prior to order.***Better pricing options for this kit may be available. function click() {if (event.button==1 || event.button==2) {alert(' Quit copying my listings, you know who you are!! All others please ask. If you find this same information elsewhere please let me know. The exact format, order, or cross-reference information as it is represented here can be found nowhere else that I am aware of. It was compiled at great expense to time with my children and countless hours of effort. Please report these instances to me, and I will do my best to stop their actions. Thank you.!')}}document.onmousedown=click Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items. Thanks for viewing our listings. Please click "Ask A Question", or call us if you have a parts need that you do not see listed here. We will do our best to locate the parts you need, and make every effort to save you money. For parts information in English please call Chris at (813)365-0042. Gracias por ver nuestros anuncios. Por favor, envíe un mensaje, o simplemente llámenos si necesita alguna's pieza que no ves listado. Mencionado Haremos nuestro mejor esfuerzo para localizar las piezas que necesita, y hacer todo lo posible para ahorrar dinero. Para espanol llame a Darcy a el (813) 365-0042.