OSC 13774
OSC part number 13774 is a radiator in the Cooling System system. This catalog matches it to 17 year-and-engine configurations from 2003 to 2025.
Verified fitment includes 2025 Infiniti QX50 2.0L L4 Turbocharged ; 2025 Infiniti QX55 2.0L L4 Turbocharged ; 2024 Infiniti QX50 2.0L L4 Turbocharged ; 2024 Infiniti QX55 2.0L L4 Turbocharged ; 2023 Infiniti QX50 2.0L L4 Turbocharged , plus 12 other configurations. See every vehicle this part fits.
Frequently Asked Questions
What is OSC 13774?
OSC part number 13774 is a radiator with published application data for 17 vehicle configurations from 2003 to 2025. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.
Which vehicles does OSC 13774 fit?
This catalog matches 13774 to 17 year-and-engine configurations from 2003 to 2025. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.
Is OSC 13774 OEM or aftermarket?
What matters is the published application data for this part number, not the label on the box. OSC 13774 is listed with its manufacturer part number so you can compare it to an OEM number or another brand that covers the same fitment.
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