FS19709 Details: Outer Diameter:85.69 mm (3.37 inch) Thread Size:M16 x 1.5 Length:85.69 mm (3.37 inch) Gasket OD:69.59 mm (2.74 inch) Gasket ID:60.19 mm (2.37 inch)   FS19709 OEM Alternative Part Number: Cummins Onan 149-2106 A026K278 Toro 63-8300 Cummins 15026 GMC 89034655 Wacker 89787 Wix 33392 Hifi SN40580 Donaldson P552374 Baldwin BF1267   FS19709 Compatibility: CUMMINS POWER GENERATION 11.5 MDKBM QD,11 MDKBN QD,13.5 MDKBN QD,13.5 MDKDP QD,17.5 MDKDR QD,17 MDKDP QD,19 MDKDV QD,21.5 MDKDR QD,4 MDKBH QD,5 MDKBH QD,7 MDKBK QD,7 MDKBL QD,9.5 MDKBM QD,9 MDKBK QD,9 MDKBL QD TORO 320-D,523 DXI,DINGO TX 525,TX 1000,WORKMAN 3000   Customer Service: We strive to provide 5-star customer service!  If the item you received is not the one you ordered,please take photos and contact us directly.  We will work out a solution and get back to you as soon as possible. Any problem with order or item, please contact us first instead of leaving us Negative feedback! Your understanding is highly appreciatedthank you!