QUALCAST 16166555
QUALCAST part number 16166555 is a cylinder head in the Engine system. This catalog matches it to 12 year-and-engine configurations from 2019 to 2025.
Verified fitment includes 2025 Chevrolet Silverado 2500 6.6L V8 DIESEL Turbocharged ; 2025 Chevrolet Silverado 3500 6.6L V8 DIESEL Turbocharged ; 2025 GMC Sierra 2500 6.6L V8 DIESEL Turbocharged ; 2024 Chevrolet Silverado 2500 6.6L V8 DIESEL Turbocharged ; 2024 Chevrolet Silverado 3500 6.6L V8 DIESEL Turbocharged , plus 7 other configurations. See every vehicle this part fits.
Frequently Asked Questions
What is QUALCAST 16166555?
QUALCAST part number 16166555 is a cylinder head with published application data for 12 vehicle configurations from 2019 to 2025. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.
Which vehicles does QUALCAST 16166555 fit?
This catalog matches 16166555 to 12 year-and-engine configurations from 2019 to 2025. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.
Is QUALCAST 16166555 OEM or aftermarket?
What matters is the published application data for this part number, not the label on the box. QUALCAST 16166555 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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