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Part number 227QS33 is the Air Spring Cabin For Mack from Automann. Product details include Automann’s cabin air spring is responsible for seating the cabin to the chassis of the vehicle. Designed to offer suspension while driving and superior dampening to improve ride comfortability. Installing a cabin air spring can also help improve vehicle handling and operation. Engineered to meet OEM specification and committed to Keeping. It is intended for Freightliner, International, Sears Seating applications. The listed weight is 0.7 lbs.
Automann’s cabin air spring is responsible for seating the cabin to the chassis of the vehicle. Designed to offer suspension while driving and superior dampening to improve ride comfortability. Installing a cabin air spring can also help improve vehicle handling and operation. Engineered to meet OEM specification and committed to Keeping Trucks Moving™.
Product Details
| Part Number | 227QS33 |
|---|---|
| Brand | Automann |
| Product Level | Fleet Standard |
| Applications | Freightliner, International, Sears Seating |
| Unit Size | 1 |
| Weight | 0.7 lbs |
| Package Dimensions | 11.8 X 11.8 X 17.9 in |
Features & Benefits
- High quality raw material and manufacturer expertise to guarantee long-lasting performance
- Maintains cabin height and stability while driving
- Improves safety and comfort while reducing fatigue for the driver
- Features OEM dimensioning for hassle-free assembly
- Manufactured to be environmentally friendly and longer lasting at an optimal weight
Specifications
| Specification | Details |
|---|---|
| Type | Sleeve Type |
| Brand | Automann Phoenix |
| Load (Lbs) @80 PSI | 807 |
| Load (Lbs) @100 PSI | 1015 |
| Natural Freq. (CPM) | 115 |
| Design Height (In) | 4.70 |
| Top Plate Hole/Stud Qty | 2 |
| Top Plate Dia. (A) | 2.99 |
| Top Plate C to C Dia. (B) | 0.75 |
| Bottom Plate Hole/Stud Qty | 1 |
| Bottom Plate Dia. (C) | 2.90 |
| Bumper | No |
| Min. Height | 2.50 |
| Max. Height | 10.10 |
| Max. Dia. | 5.40 |
Alternative Items
| Automann Part Number | Product Name | Brand | Product Level |
|---|---|---|---|
| 569.CT67851 | Continental Air Spring Cabin | Continental | OE |
Shipping and Delivery
Efficient, transparent shipping built for the heavy-duty trucking industry — from small packages to full freight.
Estimated shipping times
In-stock orders placed before 6 PM ET are processed the same business day; some products require 24–48 hours of processing. Transit estimates below begin after processing.
| Method | Transit time | Notes |
|---|---|---|
| Small Package Saver | 3–7 business days | Ideal for items under 10 lb; often the method behind FREE SHIPPING items |
| Ground | 1–6 business days | Primary carrier UPS, occasionally FedEx |
| Second Day Air | 2–3 business days | Contact our sales team for details |
| Next Day Air | 1–2 business days | Contact our sales team for details |
| Canada | 1–6 business days | Customs may add time and require additional information |
| Large Package Rate | 3–5 business days | Residential deliveries; the carrier may call to schedule |
| Will Call (pickup) | — | Request by phone; no shipping or handling charges |
Good to know
Free shipping promotions
Free-shipping promotions ship USPS or UPS with a 3–7 business day transit time. Valid in the contiguous 48 United States.
Freight & oversize
Freight/LTL quotes are based on delivery to commercial addresses with official business hours. Non-commercial addresses may require additional fees.
Canada & international
Contact support@i40truckparts.com for a custom quote. Customers are responsible for duties, taxes, and other charges.
Damaged shipments
Report damage within 24–48 hours of delivery — call or email us and we handle the claim. Please do not contact the manufacturer. Related cancellations are coordinated with our customer service team.
Refused shipments & stock
You may refuse a shipment, but please contact us in advance. Refused shipments can incur return shipping charges and the initial shipping charges, which are deducted from the refund. If an item is temporarily out of stock after you order, we notify you promptly with your options.
About i40 Truck Parts
Heavy-duty truck and trailer parts sourced from reputable manufacturers, verified for fitment by real people, and shipped fast from Candler, North Carolina. Fleet managers, owner-operators, and mechanics trust us to keep their equipment moving.