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Diaphragm | Type 30 | Long Stroke

SKU D303

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20+ In Stock as of August 16, 2022 2:15 AM EST.

Type 30 long stroke brake chamber diaphragm replacement. Replaces 179.DT30L, 801379, 3062007 and DP30L.

Product Specs for Proline HD PL-D-303

  • Brake Chamber Type:30
  • Diameter:7.875 inches
  • Height:1.605 inches
  • Automann Number:179.DT30L
  • Bendix Number:801379
  • Haldex Number:3062007, DP30L
  • MPN: PL-D-303
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Proline HD PL-D-303 Details

Customer Q&A - Proline HD PL-D-303

Proline HD

Proline HD history goes back over 30 years. They started as a premium engineering company, designing and manufacturing critical parts for NASA to critical braking component parts for Spring Brakes. They have engineered and manufactured in-house, virtually every metal component found in a spring-brake. Over the years they worked vigorously to perfect thier manufacturing techniques. Proline HD's quality is derived from the basic fundamentals of knowing how to design and manufacture each and every component part within an “air spring brake”. As well as understand, how each component piece functions with all the other components within the unit. If you’re making all the pieces, it gives you a distinct edge over the competition.

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