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(888) 312-8812 Login SignupOn the topic of air springs, size and sturdiness matter. The ContiTech Air Spring is designed for superior performance in heavy-duty vehicles, offering a strong and responsive cushion that adapts to changing loads. With a height range of 10 to 19.3 inches and a maximum diameter of 13.9 inches, this air spring provides excellent weight distribution and shock absorption. What’s more, it minimizes strain on suspension systems and helps keep trucks stable even under demanding loads. The reinforced rubber makes the ContiTech 64645 a reliable upgrade for smoother rides and better longevity.
| Assembly Weight | 13.2 |
| Design Height | 10 |
| Load At 100 Psi | 11300 |
| Load At 80 Psi | 9040 |
| Max Diameter | 13.9 |
| Max Height | 19.3 |
| Min Height | 4.9 |
| Nat Frequency | 84 |
| Air Connection Configuration | Top - Dual |
| Air Spring Convolutions | Single |
| Bottom Piston/Plate Diameter | 9.17 in. |
| Max Working Diameter | 13.90 in. |
| Top Plate Diameter | 10.20 in. |
| Extended Height | 19.10 in. |
| Bottom Mounting | Stud 1/2 in.-13 UNC |
| Top Mounting | Stud 3/4 in.-16 UNF |
| Piston Height | 4.75 in. |
| Compressed Height | 4.90 in. |
| Brand | Part Number |
|---|---|
| AUTOMANN | 1DK25A-8709 |
| Airtech Air Springs | 38709 KPP |
| BLACKTECH | RML78709CP |
| Blacktech | RML 78709 CP |
| CONTINENTAL | 10 10.5-15 P 460 |
| Continental-ContiTech | AS8709 |
| DAYTON PARTS | 452-8709L |
| FLEETPRIDE | AS8709 |
| Firestone | W01-358-8709 |
| Goodyear | 1R13-159 |
| Hendrickson | S-20900, S-21800 |
| NAVISTAR | 1R13-249 |
| PRIMERIDE | AS PR10C15 8709 |
| Phoenix Air Springs | 1DK25A-8709 |
| Prime Ride | AS PR10C15 8709 |
| ROAD CHOICE | AS8709 |
| Road Choice | AS RC10C15 8709 |
| Springride Goodyear | 1R13-262 |
| TORQUE PARTS | TR8709 |
| TRIANGLE | AS-8460 |
| TRP | AS87090 |
| Triangle | 8460 |
| Triangle Air Springs | 8460 |
| WORLD AMERICAN | WA01-8709C |
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