Autotecnica RM0720518 Engine Coolant Crossover Pipe
OE Quality 60-Day Returns
Autotecnica

Autotecnica RM0720518 Engine Coolant Crossover Pipe

Brand Autotecnica RM0720518
Material Steel
Length 39
Color Gray
Mount Bracket Quantity 2
Mount Bracket Hole Diameter 10.8
Mounting Bracket Included Yes
End 1 Outside Diameter 41.8
End 2 Outside Diameter 16
End 3 Outside Diameter 11.7
End 4 Outside Diameter 16
Number of Branches 3
Fits Ram · 6 vehicles

OE-spec replacement. Built as an aftermarket alternative for factory-style coolant routing.

Steel construction. Provides a durable replacement body with a gray finish.

Mounting brackets included. Supports secure installation points on the pipe assembly.

Cross-references Autotecnica RM0720518 for the same application. See all 1.

$321.98Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $321.98
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Engine Coolant Crossover Pipe options

Engine Coolant Crossover Pipe Overview

Replace a worn or leaking coolant crossover pipe with this Autotecnica steel unit, part number RM0720518. It is built for Ram cooling-system service and matches the OE-style layout used on the listed applications.

Key Features

  • Steel construction for coolant routing durability.
  • Gray finish for a clean replacement appearance.
  • Three-branch design with multiple hose connections.
  • Includes mounting brackets for secure installation points.
  • Autotecnica RM0720518 for direct part matching.

Detailed Description

Autotecnica RM0720518 is an engine coolant crossover pipe for 2014-2018 Ram 1500 and 2019 Ram 1500 Classic applications. The steel body measures 39 in length and uses a three-branch layout with end diameters of 41.8, 16, 11.7, and 16, helping it match the factory coolant routing on these trucks. The included mounting brackets and bracket holes support a secure fit during replacement service. If you are servicing a Ram 1500 cooling system, RM0720518 provides a direct replacement path for the original crossover pipe.

Common Repair Uses

  • Coolant leaks from a corroded or damaged crossover pipe.
  • Cracked or weakened hose connection points.
  • Improper coolant routing after pipe failure.
  • Replacement of a rusted steel coolant transfer tube.

Installation Notes and Tips

Verify hose diameters, bracket locations, and overall length before installation. Inspect connected hoses, clamps, and sealing surfaces during service so the new pipe can seat correctly. This part cross-references Autotecnica RM0720518 for the same application.

Quality Assurance

Autotecnica manufactures aftermarket parts under ISO/TS 16949 quality management standards and backs this part with a two-year, unlimited-mileage warranty. RM0720518 is positioned as an OE-spec alternative for technicians and DIY repairs.

Related reading

This part fits 6 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelDrive TypeLitersCylindersNotes
2019Ram1500 ClassicTradesman4WD3.0LV6—
2018Ram1500SLT—3.0LV6—
2017Ram1500Lone Star—3.0LV6—
2016Ram1500Limited—3.0LV6—
2015Ram1500Limited—3.0LV6—
2014Ram1500SLT—3.0LV6—
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Autotecnica — RM0720518