The Wacker Neuson 5200020173 Bolt is a genuine OEM fastener designed for the LTN4Y and LTN5Y series light towers and the APT4S and APT4T series water pump trailers. Sourced directly from Wacker Neuson, this bolt meets the exact material and dimensional specifications used in original production. It is confirmed to fit a wide range of LTN4Y and LTN5Y light tower configurations — including standard, propane, cold-weather, and regional variants — as well as APT4S skid-mount and APT4T trailer pump units equipped with either surge brake or electric brake systems. When replacing hardware on this equipment, using the correct OEM bolt ensures proper clamping force and structural integrity throughout the assembly.
Key Features
- OEM Material and Thread Specification — Manufactured to Wacker Neuson's original hardness grade and thread pitch, ensuring correct torque loading without risk of thread stripping or hardware failure.
- Direct Drop-In Replacement — Matches the original bolt in head style, shank diameter, and length, so it installs into existing mounting points without alteration.
- Broad LTN Series Fitment — Compatible across LTN4Y and LTN5Y light tower variants, including propane, cold-weather, regional, and high-definition configurations.
- APT Pump Trailer Compatibility — Also fits APT4S skid-mount and APT4T trailer pump units in both surge brake and electric brake configurations, covering a wide range of water pump trailer applications.
- Structural Integrity Under Field Conditions — A correctly spec'd bolt maintains secure assembly on both light towers and pump trailers, where vibration, transport stress, and repeated service cycles can work loose or degrade substandard hardware.
A bolt may be a small component, but in structural and mounting applications on light towers and pump trailers it plays a critical role in keeping assemblies properly clamped and aligned under operating loads and transport vibration. On LTN series light towers, fasteners are used throughout the mast, frame, and generator mounting points where loosening or failure can compromise both function and safety. On APT series pump trailers, bolts secure components across the trailer frame, pump mounting, and brake hardware. Using a worn, incorrect, or undersized bolt in these positions risks structural loosening, accelerated wear on surrounding components, and potential assembly failure in the field.
Part Details
| Part Number | 5200020173 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Bolt |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| LTN5Yp | LTN5Yp | 5100069549 |
| LTN5Ypa | LTN5Ypa | 5100069551 |
| LTN5Y CH | LTN5Y CH | 5100069552 |
| LTN5Y SA | LTN5Y SA | 5100069548 |
| LTN4Y 60 Hz | LTN4Y 60Hz | 5100069546 |
| LTN5Ypk | LTN5Ypk | 5100077880 |
| LTN4Y | LTN4Y ME | 5100069545 |
| LTN4Y SA | LTN4Y SA | 5100069547 |
| LTN4Y | LTN4Y | 5100073603 |
| LTN4Y 120V/60Hz | LTN4Y 120V/60Hz | 5100075978 |
| LTN4Y RH | LTN4Y RH | 5100077620 |
| LTN5Yp HD | LTN5Yp HD | 5100079429 |
| LTN5Y UK | LTN5Y UK | 5100069553 |
| LTN5Y | LTN5Y | 5100069550 |
| APT4T Pump, Surge Brake, Cold Weather | APT4T CW | 5200019792, 5200019793 |
| APT4T Pump, Electric Brake | APT4T | 5200019644, 5200019643 |
| APT4S Pump w/Skid, Cold Weather | APT4S CW | 5200019798 |
| APT4S Pump w/Skid | APT4S | 5200018977 |
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.