Andflo Viton O-Ring Replaces Imo PP056TB1-365 Hose This lock washer will fit

This lock washer will fit in the following Viking® internal gear pumps: K

This diaphragm will replace the following Wilden® part: 08-1040-55

This muffler will replace the following AODD pump parts: Wilden 08-3510-99

Bill of Materials Casing Cast Iron Impeller Non Metallic Pump Performance Flow 40 GPM Heads Up To 110 FT Impeller Size 5

Andflo Viton O-Ring Replaces Imo PP056TB1-365 Hose This lock washer will fitRated up to 400F and is guaranteed to fit inside your Imo AG3DH 312 (3220 190) pump. This o ring replaces the OEM Part Number PP056TB1 365. Compatible Pump Models: AG3DH 312 *Sold in Set of 1* This is how many o rings you will receive per quantity ordered.