Cummins V Band Clamp 201989 – Secure Turbo and Exhaust Joint Clamp
The Cummins V Band Clamp 201989 is a heavy-duty clamp designed to secure flanged joints in turbocharger, exhaust, and intake systems of diesel engines. Built for high-temperature and high-vibration environments, this clamp helps ensure a leak-free, stable connection across various Cummins engine platforms.
🔩 Specifications
- Part Number: 201989
- Part Name: V Band Clamp
- Material: High-temperature grade stainless steel
- Design: Quick-release with T-bolt tightening
- Condition: 100% Brand New
- Category: Turbo & Exhaust Fastening Components
- Origin: Manufactured to Cummins OEM standards
- Compatibility: Widely used across Cummins and CCEC engine systems (please confirm with your ESN)
⭐ Key Features
Here’s why the Cummins 201989 clamp stands out:
- Made from high-strength stainless steel for long-term durability
- Maintains a tight seal under extreme heat and pressure
- Quick-release design allows easy installation and removal
- T-bolt provides even compression, reducing the risk of loosening
- Fully compatible with genuine Cummins turbos and aftertreatment systems
⚙️ Technical Insights
In terms of performance, this clamp offers several important advantages:
- Sealing Efficiency: Applies 360° uniform clamping force, preventing leaks at flange joints even under boost or exhaust pressure
- Heat Resistance: Handles temperatures over 600°C, making it ideal for turbo manifold and exhaust applications
- Vibration Control: Designed to stay secure even under constant vibration and thermal cycling, especially in CCEC engine setups
- OEM Accuracy: Matches Cummins factory specifications for direct replacement and torque reliability
🛠 Common Applications
This V band clamp is used in a variety of diesel engine systems, such as:
- Turbocharger outlet and compressor housing joints
- Exhaust manifold connections on high-output engines
- Diesel generators with turbo-equipped power units
- On-road trucks and off-road heavy-duty machinery
- Marine and oilfield engines requiring high-temperature sealing
📦 Availability & Support
This clamp is in stock and available for fast international shipping.
Not sure if it fits your engine? Just send us your engine serial number (ESN) — our support team is ready to help you find the right fit.