Part #: 2740

One Stop Solutions 2740 Radiator

⚙️ 5 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$173.05Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Acura and Honda, MDX and Pilot
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Radiator Replacement for Acura MDX and Honda Pilot

The One Stop Solutions radiator part number 2740 is designed specifically for Acura MDX and Honda Pilot models. Engineered to meet original equipment specifications, this radiator ensures efficient cooling performance and durability for your vehicle's engine and transmission system.

Key Features of One Stop Solutions Radiator 2740

  • Hassle free installation with drop-in fit, form, and function
  • O.E. performance with premium grade tubes, fins, headers, and plastic tanks
  • Engineering enhancements improve cooling efficiency and extend radiator life
  • Transmission oil cooler included with concentric type design and 1 1/8 inch diameter
  • Core dimensions: 19 11/16" height, 30 5/8" width, and 1" thickness
  • Downflow core design with a single core row for optimized heat dissipation
  • Components fitted and torqued to factory specifications for reliable operation
  • 100% tested up to three times during production to ensure quality and performance

Detailed Radiator Specifications and Construction

This radiator features a core made from PA material and plastic tanks, balancing durability and weight. The core thickness measures 1 inch with a width of 30 5/8 inches and a height of 19 11/16 inches, providing ample surface area for heat exchange. The inlet and outlet header lengths are both 31 7/16 inches with a width of 2 inches, supporting efficient coolant flow. The radiator includes a concentric transmission oil cooler with fittings spaced 14 3/4 inches apart, designed to maintain optimal transmission temperatures. The inlet diameter is 1 5/16 inches and the outlet diameter is 1 1/4 inches, matching factory specifications for seamless integration. This radiator uses a downflow design, which directs coolant downward through the core for effective heat dissipation.

Compatible Vehicles and Common Applications

  • Replacement radiator for Acura MDX models requiring part number 2740
  • Compatible with Honda Pilot vehicles needing a downflow radiator with transmission oil cooler
  • Addresses overheating issues caused by radiator core damage or clogging
  • Resolves coolant leaks from cracked or worn plastic tanks
  • Improves transmission cooling performance in vehicles with factory transmission oil coolers

Installation Notes and Tips

Installation of the One Stop Solutions radiator 2740 is straightforward due to its drop-in design. Ensure all fittings and hardware are included and properly torqued to factory specifications. Verify the transmission oil cooler connections are secure to prevent leaks. It is recommended to flush the cooling system before installation to remove debris and contaminants. Check hose diameters and connections to match the inlet and outlet sizes of 1 5/16 inches and 1 1/4 inches respectively.

Quality Assurance and Warranty Information

Each radiator undergoes rigorous testing up to three times during production to verify performance and durability. Components are assembled and torqued to meet factory standards, ensuring reliable operation. The One Stop Solutions radiator 2740 includes engineering enhancements that address original design weaknesses, contributing to longer service life. Warranty details are provided by the manufacturer and should be reviewed prior to installation.

BrandOne Stop Solutions
Part Number2740
Cap IncludedNO
Core Height19 11/16
Core MaterialPA
Core Row Quantity1
Core Thickness1
Core Thickness26
Core Width30 5/8
Down Flow Or Cross Flow TypeDOWNFLOW
Engine Oil Cooler IncludedNO
Engine Oil Cooler TypeNONE
Inlet Diameter1 5/16
Inlet Header Length31 7/16
Inlet Header Width2
Outlet Diameter1 1/4
Outlet Header Length31 7/16
Outlet Header Width2
Tank MaterialPLASTIC
Transmission Oil Cooler Diameter1 1/8
Transmission Oil Cooler Distance between Fittings14 3/4
Transmission Oil Cooler IncludedYES
Transmission Oil Cooler TypeCONCENTRIC

This part fits 5 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2006AcuraMDX3.5LV6N/A
2005AcuraMDX3.5LV6N/A
2005HondaPilot3.5LV6N/A
2004AcuraMDX3.5LV6N/A
2003AcuraMDX3.5LV6N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

19010RDJA52560538012740A2417-1AC3010134CU2740

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.