The Wacker Neuson 5200024565 Fuel Cap is a genuine OEM component designed for the APT series self-priming centrifugal pumps, covering the APT4T, APT4S, APT6T, APT6S, APT8T, and APT8S model families including standard, cold weather, surge brake, and electric brake configurations. As a direct OEM replacement, part 5200024565 is manufactured to the exact specifications of the original part, ensuring a correct seal and secure fit every time. This fuel cap serves the full range of APT pump variants, making it a go-to stock item for fleet operators and service technicians managing multiple units on site.
Key Features
- Genuine OEM Sealing Integrity — Manufactured to the original venting and sealing specification, this fuel cap maintains the correct internal fuel tank pressure balance critical to reliable engine operation on APT series pumps.
- Direct Drop-In Replacement — Engineered to the same thread pitch and cap diameter as the original, so installation requires only hand-tightening — no tools, adapters, or modifications.
- Broad APT Series Coverage — A single part number covers APT4T, APT4S, APT6T, APT6S, APT8T, and APT8S models across standard, cold weather, surge brake, and electric brake variants.
- Prevents Fuel Contamination — A properly sealing fuel cap keeps dirt, water, and debris out of the fuel tank, protecting the fuel system and engine from contamination-related damage.
- Fuel System Safety — A secure, correctly rated fuel cap is essential to containing fuel vapors and preventing spillage during transport and operation — use only OEM-spec caps on pump equipment.
The fuel cap seals the fuel tank filler neck, preventing fuel from spilling during operation or transport while allowing the tank to breathe correctly through its integrated vent. On engine-driven equipment like the APT pump series, a faulty or missing fuel cap can introduce contaminants into the fuel supply, allow fuel to leak, or disrupt the tank's pressure balance — all of which can cause hard-starting, rough running, or fuel system damage. Replacing a cracked, stripped, or lost cap promptly with a genuine OEM part keeps the fuel system sealed and the engine running as intended.
Part Details
| Part Number | 5200024565 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Fuel Cap |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| APT6T Pump, Electric Brake | APT6T | 5200019647, 5200019646 |
| APT6T Pump, Electric Brake, Cold Weather | APT6T CW | 5200019795, 5200019794 |
| APT6S Pump w/Skid | APT6S | 5200018982 |
| APT8T Pump, Surge Brake | APT8T | 5200019648, 5200019649 |
| APT8T Pump, Electric Brake, Cold Weather | APT8T CW | 5200019797, 5200019796 |
| APT6S Pump w/Skid, Cold Weather | APT6S CW | 5200019799 |
| APT4T Pump, Electric Brake | APT4T | 5200019644, 5200019643 |
| APT4T Pump, Surge Brake, Cold Weather | APT4T CW | 5200019792, 5200019793 |
| APT4S Pump w/Skid, Cold Weather | APT4S CW | 5200019798 |
| APT8S Pump w/Skid, Cold Weather | APT8S CW | 5200019800 |
| APT8S Pump w/Skid | APT8S | 5200018987 |
| 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.
