Buna N Lip Seal or Mechanical Face Seal, See Note Below
Shaft:
316 Stainless Steel
APPLICATIONS / CHARACTERISTICS
CRANKSHAFT MOUNT MARINE ENGINE COOLING PUMPS
50410-1251 And 50410-1351 Fit: 305 & 350 C.I. Chevrolet Block 50410-1201 And 50410-1301 Fit: 454 C.I. Chevrolet Block 50410-1401 And 50410-1501 Fit: 8.1 Liter Chevrolet Block
The Mechanical Seal Pump Models Are Longer From Front To Back Than The Lip Seal Models. The Location Of The Hose Ports And The Torque Arm Mounting Lug Will Be Different For The Mechanical Seal Pumps And The Lip Seal Pumps. The Mechanical Seal Pumps Are 4.96 Inches From The Front Of The Cover Bolts To The Rear Of The Mounting Flange. The Lip Seal Pumps Are 4.12 Inches From The Front Of The Cover Bolts To The Rear Of The Mounting Flange.
