2 Trailer Axle Oil Seals Grease 7000# 8000# Axel 3.38" x 2.25" Fits Dexter 10-63 (7700088-2)

  TWO  - 2.25" x 3.375" Oil Seal for 7K - 8K Dexter Axles Part Number -7700088 Match to Dexter 010-063-00 (10-63) oil seal  found on 7000 and 8000# oil bath axles RP Part Number: 7700088-2 This is for TWO oil / grease seals for Common 7,000# and 8,000# oil bath axles axles. This is a "unitized" oil seal, in the it is a "internal" seal designed to work with oil type hubs.  A unitized seal is a dual action seal. The inner part stays fixed on the spindle and the outer casing rotates with the hub. This type of seal has less wear and tear and provides better leak protection. Specifications:- 2.255" I.D. - 3.38" O.D.Cross Reference: - Dexter: 010-063-00- National: 370219BG -TCM ob2233749All extra seals ship for free. (Or they will ship for free if bought with other items and we put them in the same box!)Number on seal (if any) and appearance may be different from above, depending on Manufacturer Sourced This seal replaces Dexter Part Number 010-063-00