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Rudy's Performance Parts

Rudy's Black Weldless Dual Radiator Coolant Y-Pipe For 13-19 6.7 Cummins

Rudy's Black Weldless Dual Radiator Coolant Y-Pipe For 13-19 6.7 Cummins

Regular price $39.95 USD
Regular price Sale price $39.95 USD
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Shipping is calculated at checkout by size and destination. Most in-stock gear ships within a few business days; large freight items (campers, racks, bumpers) are made to order. Wrong fitment? Send it back within 30 days — we'll help you find the part that does fit.

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Not sure if this fits your platform? Tell us your year, make, model, and trim — we'll confirm before you order. For bigger builds, we'll help you plan the full stack.

Warranty

Every product on this site ships through authorized channels with full manufacturer warranty. If something breaks in normal use, we'll help you get it resolved.

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Upgrade the reliability of your 2013–2019 Ram 6.7L Cummins with the Rudy's Weldless Coolant Y-Pipe. The factory plastic Y-pipe used in dual radiator setups is a known weak point, prone to cracking and leaks. This direct-fit replacement is crafted from durable cast aluminum with a one-piece, weldless design to eliminate common failure areas and extend cooling system life.

The Rudy's Y-pipe fits both upper and lower radiator hose connections in dual radiator configurations. It installs easily and offers long-term peace of mind by preventing coolant spray and overheating caused by factory part failure. Finished in sleek black, it’s both rugged and ready for under-hood use in work trucks, tow rigs, and daily drivers alike.

Features:

  • Weldless one-piece cast aluminum construction
  • Replaces failure-prone plastic Y-pipe
  • Prevents coolant leaks and overheating
  • Designed for dual radiator Cummins trucks
  • Black finish for durability and clean look
  • Installs in upper and lower hose locations
  • Direct bolt-on replacement, no mods needed
  • Includes all necessary mounting hardware

Specifications:

  • Material: Cast aluminum
  • Finish: Black powder coat
  • Construction: One-piece weldless design
  • Fit Type: Direct-fit replacement
  • Cooling System: Dual radiator only
  • Hose Compatibility: Upper & lower
  • Installation: Bolt-on, no cutting required

Included:

  • (1) Black Weldless Aluminum Coolant Y-Pipe
  • (2) Stainless Steel Hose Clamps

Fitment:

  • 2013–2019 Ram 2500 6.7L Cummins Diesel (w/ Dual Radiator)
    2013–2019 Ram 3500 6.7L Cummins Diesel (w/ Dual Radiator)
    2013–2019 Ram 4500 6.7L Cummins Diesel (w/ Dual Radiator)
    2013–2019 Ram 5500 6.7L Cummins Diesel (w/ Dual Radiator)

Notes:

  • 1 Year Warranty
  • 2013-2019 Dodge Ram 6.7L Cummins diesel pickup trucks with dual radiators only
  • Ships from San Diego

    We ship from our San Diego dealer network. Most in-stock gear goes out within a few business days — shipping's calculated at checkout by size and destination.

  • Wrong fitment? We make it right.

    If a part doesn't fit your platform the way it should, send it back. We handle the return and find you the part that does.

  • Authorized dealer support

    Every product moves through proper channels. Full manufacturer warranty, real tech support — no gray-market headaches.