The Multiquip 1907 Heat Seal is a genuine OEM component designed for a wide range of Multiquip welders, diesel generators, rollers, water trailers, and walk-behind power trowels — including the DLW300ES, DLW400ES, DAC7000SS, DA7000SSA2, MRH601DS, J36E2, and WT5C and WT5HP series equipment. As an authorized Multiquip OEM part, the 1907 delivers the exact material grade and dimensional specification required for a proper seal in high-heat operating environments. Sourced directly from Multiquip, this replacement ensures the sealing integrity your machine depends on across demanding jobsite conditions. Verify your model against the fitment list before ordering to confirm compatibility.
Key Features
- High-Temperature Sealing Material — Engineered to withstand the elevated thermal conditions present in diesel-powered welders, generators, and hydraulic systems where seal degradation is a common failure point.
- Genuine OEM Construction — Manufactured to Multiquip's original specification, ensuring the correct compression profile and dimensional fit for a drop-in installation without reworking the seating surface.
- Broad Cross-Equipment Fitment — Compatible with DLW300ES, DLW400ES, DAC7000SS, DA7000SSA2, MRH601DS, J36E2, WT5C, and WT5HP series machines, covering welders, generators, rollers, water trailers, and trowels.
- Prevents Heat-Related Leakage — A worn or cracked heat seal allows heat transfer and fluid or gas migration that can accelerate component wear and compromise surrounding assemblies; this OEM replacement restores the original barrier.
- Fuel and Exhaust System Integrity — Correct sealing in high-heat zones is critical to safe operation of fuel and exhaust pathways; using the correct OEM-spec seal supports proper containment and system function.
A heat seal is a purpose-engineered sealing component used in areas of a machine exposed to elevated operating temperatures — typically near the engine, exhaust, fuel system, or hydraulic circuits. Its role is to maintain a reliable barrier between mating surfaces, preventing the migration of heat, gases, or fluids that could damage adjacent components or create unsafe conditions. When a heat seal deteriorates, you may notice increased heat transfer to surrounding parts, fluid seepage, or loss of pressure in the sealed circuit — all of which signal the need for prompt replacement with the correct OEM-spec part.
DHS Equipment supplies genuine Multiquip OEM replacement parts. For fitment questions or help confirming compatibility with your specific machine, contact our parts team directly.
Part Details
| Part Number | 1907 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Heat Seal |
Compatibility & Fitment
| Name | Model |
|---|---|
| Welders | DLW300ES |
| Welders | DLW300ESA |
| Welders | DLW300ESA1 |
| Welders | DLW400ES |
| Welders | DLW400ESA |
| Welders | DLW400ESA1 |
| Diesel Powered Generators | DAC7000SSA |
| Diesel Powered Generators | DAC7000SSW |
| Diesel Powered Generators | DAC7000SS |
| Diesel Powered Generators | DA7000SSA2GH |
| Diesel Powered Generators | DA7000SSA2 |
| Rollers | MRH601DS |
| Water Trailer | WT5C-WTE5C-WT5CSG |
| Water Trailer | WT5HP-WTE5HP-WT5HPSG |
| Whiteman Walk-Behind Power Trowels | J36E2 |
| International Walk-Behind Power Trowels | J SERIES CHINA |
| International Walk-Behind Power Trowels | B SERIES CHINA |
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.