Water Pump Shaft Seal (Old Style)
Used on Detroit Diesel Engines including 53 Series Engines
Old Non-Unitized Design
Replaced by Latest Unitized Design (elsewhere on this catalog): 
Replaces:
5121751 Non-Unitized Design
8923117 Non-Unitized Design
8924297 Non-Unitized Design
5130959 Non-Unitized Design
5330008669403 
008669403 
B8924297
5130959 
PC8924297 
892-4297 
2930008669403 
K-8924297 
5330PL0951059