Overview Reviews Product Description 2.5 Ton Truck Pinion Seal. New, After Market. Great Quality. Front or Rear. For Use W/ 2 1/2 Ton M35 Models Product Videos Custom Field Product Reviews (No reviews yet) Write a Review Write a Review × 2.5 Ton Truck Pinion Seal S-E725/7521241 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name *Email *Review Subject *Comments