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Diaphragm | Type 20


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20+ In Stock

Type 20 brake chamber diaphragm replacement. Replaces 179.DT20, 234099, 802488, E8891, DP20, M4031540, 871932R1, KN18200, N20145 and 15120.

Product Specs for Proline HD PL-D-20

  • Brake Chamber Type:20
  • Diameter:6.550 inches
  • Height:1.295 inches
  • Automann Number:179.DT20
  • Bendix Number:234099, 802488
  • Euclid Number:E8891
  • Haldex Number:DP20, M4031540
  • International Number:871932R1
  • Midland Number:KN18200, N20145
  • Tectran Number:15120
  • MPN: PL-D-20
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Proline HD PL-D-20 Details

Customer Q&A - Proline HD PL-D-20

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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