Cummins Flexible Hose 3631437 – High-Performance Engine Coolant Hose
The Cummins Flexible Hose 3631437 is a premium-quality coolant or air hose built to withstand extreme heat, pressure, and vibration in demanding diesel engine environments. As part of the CCEC parts series, this hose offers reliable performance and a precise fit for a wide range of Cummins engine systems.
Whether you’re maintaining a heavy-duty truck or servicing marine power units, this hose ensures consistent fluid transfer and leak-free operation—all while meeting Cummins genuine parts standards.
🔧 Product Overview
- Part Number: 3631437
- Part Name: Flexible Hose
- Brand: Cummins
- Material: Reinforced rubber or heat-resistant synthetic elastomer
- Category: Cooling System / Air Intake Components
- Origin: Certified CCEC part
- Function: Connects coolant or air paths between engine components
✅ Key Features
- Exact OEM Compatibility – Designed and tested to match Cummins engine platforms with no modification required
- Flexible & Durable – Adapts easily to tight spaces and engine movement, reducing stress on connections
- High Heat & Pressure Resistance – Performs reliably in high-load, high-temperature applications
- Reinforced Leak-Proof Design – Inner lining provides strong sealing and resists internal degradation
- Anti-Aging Protection – Formulated to resist cracking, hardening, and material breakdown over time
⚙️ Common Applications
The Cummins 3631437 hose is commonly used in:
- Heavy-duty trucks and buses powered by CCEC-built Cummins engines
- Construction machinery such as bulldozers, excavators, and loaders
- Marine diesel systems, especially where thermal expansion and vibration are constant
- Industrial generator sets and mobile power units
- Overhaul and repair programs using only Cummins genuine parts and certified CCEC parts
🔍 Why Choose Cummins Genuine Parts?
- ✔ Reliable Fit: Guaranteed compatibility with your Cummins engine—no trial and error
- ✔ Tested Performance: Meets strict Cummins OEM durability and thermal tolerance standards
- ✔ Global Support: Backed by Cummins’ worldwide parts and service network
- ✔ Long-Term Value: Reduces maintenance risks and unplanned downtime
📦 Packaging & Delivery
The Cummins Flexible Hose 3631437 is brand new, carefully packaged, and ready for fast international shipping.
To ensure a proper fit, please confirm your engine serial number (ESN) or model before placing your order.
