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Radiator Downflow Aluminum Plastic Tank 2-9/16 in. Connection - 0437556P

Radiator Downflow Aluminum Plastic Tank 2-9/16 in. Connection - 0437556P

Part#: AAA7237556R

Features and Benefits

Aluminum core and plastic tanks deliver a lightweight, corrosion-resistant assembly for IHC trucks
Larger-bore coolant ports accommodate the higher-flow cooling circuit demands of IHC engines
Downflow dual-row design maintains consistent heat rejection for heavy duty IHC applications
Engine-side top-of-core offset engineered for correct fan clearance on IHC chassis configurations
Vent valve included in the kit for simplified air purging during coolant fill and service
Kit includes vent valve, clevis pins, clevis clips, bolts, and nuts for a complete installation

Select Alternative Part #

0437556P

Warranty

Up to 3 years warranty

Please contact customer service to know more details

SPECIFICATIONS
INTERCHANGE
APPLICATION
DESCRIPTION

Core Material	Aluminum
Tank Material	Plastic
Type	Downflow
Row	2.00
Height	34-1/8 in.
Width	37-5/16 in.
Thickness	1-9/16 in.
Inlet	2-9/16 in.
Outlet	2-9/16 in.
TOC	11-1/2 in. Engine side
Kit	1 x vent valve, 2 x Clevis pin, 2 x Clevis clips, 4 x Bolts, 4 x Nuts

Interchange

238902
2401836
2516107C91
2516108C91
437556P
640125
640125PT
HDC011266PA
LT9631
NAV90
NAV91
SC238902
SGUA002

Year	Make	Model	Engine

2023	INTERNATIONAL	HX520	L6 12.4L
2023	INTERNATIONAL	HX520	L6 14.9L
2023	INTERNATIONAL	LT625	L6 12.4L
2023	INTERNATIONAL	LT625	L6 14.9L
2022	INTERNATIONAL	HX520	L6 14.9L
2022	INTERNATIONAL	LT625	L6 12.4L
2022	INTERNATIONAL	LT625	L6 14.9L
2021	INTERNATIONAL	HX520	L6 14.9L
2021	INTERNATIONAL	LT625	L6 12.4L
2021	INTERNATIONAL	LT625	L6 14.9L
2020	INTERNATIONAL	HX520	L6 14.9L
2020	INTERNATIONAL	LT625	L6 12.4L
2020	INTERNATIONAL	LT625	L6 14.9L
2020	INTERNATIONAL	PROSTAR	L6 14.9L
2019	INTERNATIONAL	HX520	L6 14.9L
2019	INTERNATIONAL	LT625	L6 12.4L
2019	INTERNATIONAL	LT625	L6 14.9L
2019	INTERNATIONAL	PROSTAR	6 15.0L
2019	INTERNATIONAL	PROSTAR	L6 12.4L
2019	INTERNATIONAL	PROSTAR	L6 14.9L
2018	INTERNATIONAL	HX520	L6 14.9L
2018	INTERNATIONAL	LT625	L6 12.4L
2018	INTERNATIONAL	LT625	L6 14.9L
2018	INTERNATIONAL	PROSTAR	L6 12.4L
2018	INTERNATIONAL	PROSTAR	L6 14.9L
2017	INTERNATIONAL	LT625	L6 14.9L
2017	INTERNATIONAL	PROSTAR	L6 12.4L
2017	INTERNATIONAL	PROSTAR	L6 14.9L
2017	INTERNATIONAL	PROSTAR	L6 L

The Radiator features an aluminum core with a plastic tank, engineered for dependable cooling performance on International Heavy Duty commercial vehicles. Designed as a direct replacement, the unit delivers consistent thermal management and reliable operation across a wide range of engine configurations, and includes a hardware installation kit.