Specifications
| Part # | Description |
| 3544CA | 4" Coupler X 4" Adapter |
| 3533CA | 3" Coupler X 3" Adapter |
| 3543CA | 4" Coupler X 3" Adapter |
| 3534CA | 3" Coupler X 4" Adapter |
| 3533AA | 3" Adapter X 3" Adapter |
| 3544AA | 4" Adapter X 4" Adapter |
| 3544CC | 4" Coupler X 4" Coupler |
| 3533CC | 3" Coupler X 3" Coupler |
| 3543CC | 4" Coupler X 3" Coupler |
Spring Replacement Kits for Hose Tube Doors
| Part # | Description |
| TD68RK | 6" and 8" repair kit, includes stainless steel springs, bushings and pin |
| TD7RK | 7" repair kit, includes stainless steel springs, bushings, pin and washer |
| SPRG-A4630 | Replacement stainless steel spring only |
