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Home / Kenworth

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A tall glass vase with long vertical lines.
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Leak Defender® Anti-Siphon for International, Kenworth, Mack 3.5″, Peterbilt & Western Star Trucks (Threaded Style)

$129.99

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A leak defender is an important tool for detecting leaks.
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Leak Defender® + Anti-Siphon for Kenworths

$349.99

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A container of white contact tips for leak defenders
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Leak Defender® for Kenworths

$269.99

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  • Home
  • Products
    • Leak Defender®
      • Freightliner
      • International
      • Kenworth
      • Mack
      • Peterbilt
      • Volvo
      • Western Star
    • Leak Defender® + Anti-Siphon
      • Freightliner
      • International
      • Kenworth
      • Mack
      • Peterbilt
      • Western Star
    • Anti-Siphon
      • Freightliner
      • International
      • Kenworth
      • Mack
      • Peterbilt
      • Western Star
    • Replacement Parts
      • Leak Defender® Fuel Cap
      • O-Ring for Fuel Cap
      • O-Ring for Collar
    • Refurbished Parts
      • Refurbished Fuel Cap
      • Refurbished Leak Defender® for Macks 3.5″
      • Refurbished Leak Defender® for Internationals
      • Refurbished Leak Defender® for Peterbilts
    • Accessories
      • Zephyr Products
    • Gift Card
      • Digital Gift Card
  • How It Works
  • Reviews
  • FAQs
  • Wholesale
  • Locations
  • Contact Us
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