Cummins Flexible Hose AS4057SS – Durable Fluid Line for Heavy-Duty Engines
The Cummins Flexible Hose AS4057SS is a robust solution for coolant, vacuum, or oil circuits, especially in demanding diesel engine environments. Firstly, its stainless steel-reinforced design meets the AS4057 aerospace standard, ensuring reliable performance under heat and pressure. Moreover, it fits smoothly into Cummins parts systems and works well with CCEC parts in OEM rebuilds. Finally, as a genuine product, it delivers the quality you expect from Cummins genuine parts. (s1partscenter.com)
🔩 Specifications
- Part Number: AS4057SS
- Part Name: Flexible Hose
- Material: Braided stainless steel with rubber core
- Weight: Approx. 0.35 lb (0.16 kg)
- Dimensions: Approx. 101 × 44 × 2 in package
- Condition: 100% Brand New, OEM
- Category: Engine Cooling & Fluid Lines
- Origin: Built to Cummins OEM standards
- Compatibility: Works in fluid-transfer circuits using Cummins genuine parts
⭐ Key Features
- Firstly, it resists high heat and prevents bursting under pressure.
- Then, its stainless braid adds strength and flexibility.
- Also, it ships ready for install—no cutting or adapters needed.
- Moreover, this hose handles coolant, oil, or vacuum duties with ease.
- Finally, it’s fully approved for use in Cummins parts and CCEC parts rebuilds.
⚙️ Technical Insights
- AS4057 Compliant: Meets aerospace-grade specs for added reliability
- Stainless Braid: A metal layer gives burst resistance and flexibility.
- OEM Fitment: Made to match factory hose ports for quick, leak-free fit.
- Durable Core: Rubber resists heat, fluid, and aging for long life.
🛠 Application Scenarios
The Cummins AS4057SS Hose is ideal for:
- Cooling lines in trucks, generators, and farm equipment
- Vacuum or oil-return lines in engine assemblies
- OEM-level rebuilds involving CCEC parts
- Fleet repairs using trusted Cummins parts
- On-site maintenance when a high-quality hose swap is needed
📦 Availability
This hose is in stock and ready for global shipping.
However, to ensure it fits your system perfectly, please provide your engine serial number (ESN).
Our team is here to help you integrate it into your Cummins parts setup with confidence.
