The Dayco 81321 Radiator Hose - Upper Flex is precision molded in standard lengths and is designed to replace the OE radiator hose. Dayco designed this hose to mount directly into the factory location for a simple installation. Each hose is designed to deliver excellent flexibility to prevent splitting, ballooning, and elongation. XDP offers a wide variety of OE-style Dayco components so you can maintain accurate cooling system performance in your vehicle. This hose features a knitted reinforcement synthetic EPDM construction to meet SAE J20R4 and Class D-2 specifications. This hose is resistant to harmful elements such as ozone and coolant as well as large temperature variations.
Features:
- Meets SAE J20R4 & Class D-2 Requirements
- Manufactured With EPDM Rubber Compound
- Provides Excellent Flexibility
- Mounts in OEM Location
Note: Only fits Non-Intercooled models.
Disclaimer: XDP is in no way affiliated with Cummins or any of its subsidiaries or related companies, and that Cummins has not authorized the sale of any of XDP's parts, and has not tested or approved any of XDP’s parts for use in genuine Cummins brand products.