The Cummins Compressor, 1 Cylinder Air (part number 4318214RX), is designed specifically for EPA02 11-liter M11 engines. This single-cylinder air compressor delivers consistent air pressure essential for engine braking, air suspension, and other pneumatic systems. Built to meet rigorous Cummins standards, it ensures reliable performance and durability under demanding operating conditions, supporting the overall efficiency and safety of your engine.
Some parts, like starters, alternators, and brake shoes, have a core, which is the old part that can be rebuilt or recycled. When you buy a part with a core, you're charged the full price upfront, including the core charge.
Once you return the old part (the core), you'll receive a core rebate—a refund of the core charge—back to your original payment method.
For detailed instructions on how to process a core return click the button below.
- UPS Shipping: We ship via UPS to customers in Ohio, Michigan, Pennsylvania, Indiana, Kentucky, West Virginia, Texas, and New Jersey.
- Local Delivery: We provide local delivery to any business located within 50 miles of one of our locations.
- In-Store Pickup: You can pick up your order at any of our ten Ohio Peterbilt locations.
- Oversized Parts: These parts require LTL shipping, and may have other shipping restrictions. If you'd like to schedule other delivery options, please contact us at (440) 586-4528.
Standard Returns (Stock Items) Ohio Peterbilt accepts returns of stock truck parts within 30 days of purchase, provided the items are new, unused, and in resaleable condition with original packaging and all components intact. A copy of the original sales receipt or invoice should accompany the return to verify the purchase date.
If you're a tax-exempt customer, please complete our tax exempt form by click the button blow or contact us at ecommerce@ohiopeterbilt.com. We’ll help set up your online account so you can start placing tax-exempt orders.