SCHMITZ 1278727 standard black side seal profile
ORIGINAL SCHMITZ SEALING STRIP 1278727 (STANDARD)
Side curtain sealing gasket
The original Schmitz Cargobull sealing strip with part number 1278727 is the reference part for maintaining the seal of curtain-sided trailers. Designed to work in tandem with the aluminum structure of Schmitz bodywork, this sealing strip provides an impeccable barrier against the elements, serving as a vital element in preventing the degradation of transported goods.
Using an original equipment manufacturer (OEM) gasket guarantees not only a perfect geometric fit in the guide rails but also extended durability of the elastomer material, which is capable of withstanding extreme mechanical and thermal stress.
Technical specifications:
| Part Number (OEM) | 1278727 (Standard) |
| Manufacturer | SCHMITZ Cargobull |
| Product type | Side curtain sealing strip |
| Material | EPDM (High-density elastomer) |
| Color | Black |
| Operating temperature | -40 °C to +80 °C |
| Compatibility | Schmitz Curtain Sider type trailers |
Key advantages:
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OEM Quality: The part meets strict Schmitz Cargobull original equipment standards, ensuring a longer lifespan compared to aftermarket alternatives.
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High-Performance Sealing: The standardized profile stops capillary infiltration, protecting moisture- and dust-sensitive cargo.
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Durable Elasticity: Premium EPDM rubber does not become brittle under UV exposure and retains its flexibility even in severe winter conditions.
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Quick Installation: The design is optimized for rapid insertion into aluminum profiles, allowing your maintenance team to reduce workshop downtime.
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Aerodynamic Optimization: A proper seal eliminates vibrations and unpleasant noises caused by the flapping of the curtain while driving on the highway.
Signs that replacement is necessary:
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Physical wear: Visible cracks, tears in the profile, or hardening of the rubber.
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Infiltration: Traces of moisture on pallets or cargo at the top/side.
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Sealing defects: Gaps visible between the side curtain and the body profile.
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Noise: Metallic hissing or repetitive flapping of the curtain against the frame at high speeds.
Installation guide:
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Removal: Extract the old sealing strip from the guide channel.
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Cleaning: Clean and degrease the aluminum rail of any dirt, rust, or old rubber residue.
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Assembly: Insert the new 1278727 sealing strip into the profile, ensuring the part slides in evenly.
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Securing: Check that the gasket is seated straight, without twists. For even pressure, use a rubber mallet or a special assembly roller.
Do you need technical assistance for other maintenance components specific to your Schmitz fleet, or would you like details on the availability of this item by the meter?
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