The Wacker Neuson is a genuine OEM Machined Gear Box Cover designed for the CT30, CT36, and CT48 series walk-behind concrete power trowels. As a direct OEM replacement sourced through Wacker Neuson's authorized parts program, it is manufactured to the same specifications as the original component. This cover fits an extensive range of CT series configurations, including gas, diesel, propane, electric, and variable-speed models in both standard and CE variants. Verifying your model number before ordering ensures a correct, hassle-free installation.
Key Features
- Genuine OEM Machined Precision — Produced to the exact dimensional tolerances of the original gear box cover, ensuring proper sealing contact and secure fastener engagement on the gear box housing.
- Drop-In Replacement — Mounts directly to the existing gear box assembly on CT series trowels using the original hardware and bolt pattern, with no alterations to the machine required.
- Broad CT Series Compatibility — Confirmed fitment across CT30, CT36, and CT48 walk-behind trowel families, covering 30 in., 36 in., and 48 in. rotor sizes in gas, diesel, electric, and variable-speed variants.
- Gear Box Protection — A correctly fitted gear box cover keeps lubricant contained and contaminants out; a cracked or missing cover leads to gear oil loss, accelerated wear, and eventual gear box failure.
- Machined Finish for Positive Sealing — The machined mating surface provides a flat, consistent interface that supports a reliable seal between the cover and gear box body, helping maintain proper oil levels during operation.
The gear box cover on a walk-behind concrete trowel encloses the gear box assembly that transfers power from the engine or motor to the rotor blades. It seals the gear box against dirt, water, and concrete slurry while retaining the gear oil needed to lubricate the internal gears and bearings. When the cover becomes cracked, damaged, or loses its seal, gear oil escapes and abrasive contaminants enter — leading to rapid internal wear, overheating, and ultimately gear box failure that can take a trowel out of service mid-pour.
Part Details
| Part Number | 5000073317 |
|---|---|
| Old Part Number | 0073317 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Machined Gear Box Cover |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 915mm/36in CE Walk-behind Trow el | CT36AGP | 5000007596, 5000007595 |
| 915mm/36in CE Walk-behind Trow el | CT36AGP-E | 5000008036, 5000008026 |
| 915mm/36in CE Walk-behind Trow el | CT36ADP | 5000007592, 5000007591 |
| 915mm/36in CE Walk-behind Trow el | CT36ADP-E | 5000008034, 5000007697 |
| 1220mm/48in Walk-behind Trowel | CT48AGP | 5000007602, 5000007603 |
| 1220mm/48in CE Walk-behind Tro wel | CT48AGP-E | 5000008031, 5000008032 |
| 1220mm/48in Walk-behind Trowel | CT48ADP | 5000007598, 5000007599, 5000008199 |
| 1220mm/48in CE Walk-behind Tro wel | CT48ADP-E | 5000008027, 5000008028 |
| 762mm/30in CE Walk-behind Trow el | CT30AGT-E | 5000007589, 5000008004 |
| 762mm/30in CE Walk-behind Trow el | CT30AGT | 5000008006, 5000008003 |
| 762mm/30in CE Walk-behind Trow el | CT30ADT-E | 5000007587, 5000008002 |
| 1220mm/48in CE Walk-behind Tro wel | CT48AGT-E | 5000007601, 5000008020 |
| 762mm/30in CE Walk-behind Trow el | CT30ADT | 5000008005, 5000008001, 5000008197 |
| 1220mm/48in Walk-behind Trowel | CT48AGT | 5000008019, 5000008041 |
| 915mm/36in CE Walk-behind Trow el | CT36ADT-E | 5000007590, 5000008008, 5000008226 |
| 915mm/36in CE Walk-behind Trow el | CT36AGT-E | 5000007594, 5000008012 |
| 1220mm/48in CE Walk-behind Tro wel | CT48ADT-E | 5000007597, 5000008016 |
| 915mm/36in CE Walk-behind Trow el | CT36ADT | 5000008013, 5000008007, 5000008198, 5000008225, 5000009480 |
| 915mm/36in CE Walk-behind Trow el | CT36AGT | 5000008014, 5000008011 |
| 1220mm/48in Walk-behind Trowel | CT48ADT | 5000008015, 5000008040 |
| 1220mm/48in Walk-behind Trowel | CT48BDT | 5000008017 |
| 915mm/36in Walk-behind Trowel | CT36BDT | 5000008009 |
| 1220mm/48in Variable Speed Wal k-behind Trowel | CT48AVP | 5000009219, 5000009220 |
| 1220mm/48in Variable Speed Wal k-behind Trowel | CT48AVT | 5000009217, 5000009218 |
| 915mm/36in CE Electric Walk-be hind Trowel | CT36EDT | 5000009064 |
| 762mm/30in CE Electric Walk-be hind Trowel | CT30EDT | 5000009063 |
| 915mm/36in Variable Speed Walk #NAME? | CT36AVP | 5000009235, 5000009236 |
| 915mm/36in Variable Speed Walk #NAME? | CT36AVT | 5000009233, 5000009234 |
| 915mm/36in Walk-behind Trowel | CT36BDT-E | 5000008010 |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.
