SKU: 1120100 | UPC: 019025019676
BD Diesel Exhaust Brake Air Cylinder
The BD Diesel 1120100 Exhaust Brake Air Cylinder is the best direct replacement component for BD Diesel exhaust brake systems. Engineered for precise actuation and long term reliability, this air cylinder provides consistent exhaust brake performance, smooth engagement, and responsive braking control on Cummins, Power Stroke, and Duramax diesel applications. Manufactured to exact OEM specifications with high quality materials, it restores factory like operation and maintains the legendary BD exhaust brake stopping power trusted by thousands of diesel owners for towing, mountain descents, and heavy load control.
Key Features
- Direct Replacement: Exact fit for BD Diesel exhaust brake systems
- Precise Actuation: Consistent and responsive exhaust brake operation
- High Quality Construction: Built for long term durability and reliability
- Easy Installation: Bolt on design with no modifications required
- BD Diesel Performance: Backed by over 50 years of diesel expertise
Specifications
| Specification | Detail |
|---|---|
| Part Number | 1120100 |
| Component | Exhaust Brake Air Cylinder |
| Compatibility | BD Diesel Exhaust Brake Systems (Cummins, Power Stroke, Duramax) |
| Installation | Direct Bolt On Replacement |
| Country of Origin | Canada |
| Warranty | Limited (BD Diesel) |
| Shipping Weight | Approx. 2 to 4 lbs |
What’s Included
- One Exhaust Brake Air Cylinder
- Installation Hardware (if applicable)
Product Notes
- Replacement air cylinder for BD Diesel exhaust brake systems
- Restores full exhaust brake functionality and performance
- Perfect for maintenance or repair on existing BD exhaust brake setups
Installation Notes
- Estimated time: 30 to 60 minutes, easy to moderate difficulty, basic hand tools required
- Direct bolt on replacement remove old cylinder, install new unit, reconnect air lines, test operation
- Professional installation recommended for proper air line routing and system bleeding
This Part Fits
| Application | Notes |
|---|---|
| Universal | BD Diesel Exhaust Brake Systems on Cummins, Power Stroke, and Duramax Diesel Trucks |
| Common | RAM Cummins, Ford Power Stroke, GM Duramax with BD Exhaust Brake |
Why Choose BD Diesel Exhaust Brake Air Cylinder?
- Exact fit replacement restores full exhaust brake performance and safety
- High quality construction ensures long term reliability under heavy use
- Backed by BD Diesel expertise over 50 years in diesel performance
Frequently Asked Questions
- Q: Will this air cylinder fit my BD Diesel exhaust brake on a 2018 RAM Cummins?
A: Yes, BD Diesel 1120100 is the direct replacement for all compatible BD exhaust brake systems. - Q: Is installation difficult?
A: Simple bolt on replacement. Basic mechanical skills required. - Q: Does it include new air lines?
A: Air cylinder only. Reuse existing lines or replace if needed. - Q: What is the warranty?
A: Covered by BD Diesel limited warranty built for performance.
Shipping & Handling
- Method: UPS / FedEx Ground
- Availability: In stock ships same or next business day
- Packaging: Secure protective packaging
- Weight: Approx. 2 to 4 lbs






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