The Wacker Neuson Rope Gasket is a genuine OEM component designed for the HI750, HI900, and HI260 series indirect-fired air heaters. As a direct OEM replacement, part is manufactured to the exact material and dimensional specification required for a correct, leak-free seal in these heater units. This gasket fits across a wide range of HI750 and HI900 configurations including diesel, natural gas, LP, skid-mounted, and surge brake variants, as well as the HI260 oil-fired heater with tank. When your original rope gasket shows signs of wear, compression loss, or heat damage, swapping in the correct OEM part restores proper sealing performance and keeps your heater operating safely.
Key Features
- OEM-Grade Sealing Material — Manufactured to Wacker Neuson's exact material specification for sustained high-temperature compression, ensuring the gasket maintains an effective seal under continuous heater operation.
- Drop-In Replacement — Matches the original rope gasket profile and cross-section for a straightforward swap with no trimming or adaptation during reinstallation.
- Broad HI-Series Fitment — Compatible with HI750, HI900, and HI260 indirect-fired air heaters across diesel, natural gas, LP, and oil-fired configurations, including skid-mounted and surge brake variants.
- Combustion Chamber Integrity — A properly seated rope gasket prevents combustion gas from bypassing the seal, maintaining heater output efficiency and protecting downstream ducting and heat exchangers.
- Fuel and Combustion Safety — A failed or compressed-out gasket can allow exhaust gases to escape the sealed combustion path; replacing it with the correct OEM part restores the intended containment and is an important safety step during heater servicing.
A rope gasket forms a compressible, high-temperature seal around the access door, burner assembly, or combustion chamber opening of an indirect-fired air heater. Its primary job is to prevent hot combustion gases from leaking out of the sealed burn chamber — keeping exhaust separate from the clean air stream that gets delivered to the work area. Over time, repeated heating and cooling cycles cause the rope material to harden, compress, or fray, reducing its ability to hold a proper seal. A worn rope gasket can result in reduced heating efficiency, increased fuel consumption, or unsafe exhaust gas migration, making timely replacement an important part of routine heater maintenance.
Part Details
| Part Number | 5200001167 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Rope Gasket |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| HI750 DGM,SB HEATER-INDIRECT | HI750GM | 5000620930, 5000620859 |
| Mobile Indirect Fired Air Heat er, Diesel | HI750D | 5000620856, 5000620923, 5000620924 |
| HI 750GM HD-Mobile Indirect Ai r Heater-Surge, -40 | HI750GMHD | 5000620969 |
| HI750G HEATER-INDIRECT | HI750G | 5000620857, 5000620928, 5000620929 |
| HI900 Heater-DGM,Srg,-40 | HI900DGM | 5200014221, 5200014222, 5200014166 |
| HI 900D Heater-Indirect | HI900D | 5200014158, 5200014159, 5200014160 |
| Skid Indirect Air Heaters Natu ral Gas | HI900G | 5200014161 |
| HI 900G Heater-Indirect,3x16 | HI900 G | 5200014163, 5200014164 |
| HI260 HEATER,OIL WITH TANK | HI260 | 5200018503 |
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.