Dayco Serpentine Belt P/N:5070500
Keep the air-conditioning compressor spinning with the Dayco Serpentine Belt 4PK926EE, the A/C accessory-drive belt cataloged as a direct-fit replacement for dozens of GM trucks, vans and SUVs. It fits applications including the 2009-2014 Cadillac Escalade, 2009-2013 Chevrolet Silverado 1500, 2009-2020 Chevrolet Express 2500, 2009-2019 GMC Sierra 2500 HD, 2019-2023 Ford Transit Connect and 2009-2018 Isuzu NPR — see the Buyer's Guide tab for the full list of 36 applications.
The serpentine belt is a routine wear item; if a worn or damaged A/C drive belt is the cause of squeal or a compressor that isn't turning, this belt replaces it. Inspect the tensioner and idler pulleys at the same time, and route the new belt per the vehicle's belt-routing diagram.
Interchange: 4K355SF · 4PK927F · K040355SF · 4040355S · JK4364 · 25-040355SF · 25040355SF
Manufacturer part number 4PK926EE.
This part cross-references / interchanges with the following part numbers:
What does this belt do?
It loops over the engine's accessory pulleys to transfer crankshaft rotation and drive the air-conditioning compressor on the listed applications.
Which vehicles does it fit?
It fits 36 applications, including the 2009-2014 Cadillac Escalade, 2009-2020 Chevrolet Express 2500, 2009-2019 GMC Sierra 2500 HD, 2019-2023 Ford Transit Connect and 2009-2018 Isuzu NPR. See the Buyer's Guide tab for the full list.
What numbers does this belt interchange with?
It cross-references to 4K355SF, 4PK927F, K040355SF, 4040355S, JK4364 and 25-040355SF (also listed as 25040355SF).
How do I know my belt needs replacing?
Cracking, glazing, chunking, slipping or squeal are signs the belt may need replacing. Diagnose the cause first, since squeal can also come from a worn tensioner or idler pulley.
Is this a direct-fit replacement?
Yes, it is cataloged as a direct-fit A/C drive belt for the listed applications. Confirm your vehicle in the Buyer's Guide and route it per the belt-routing diagram.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.