The Multiquip 29397-001 is a genuine OEM Exhaust Rain Cap 1-3/8 O.D. designed for KD1800 and KD6 series core drills. As an authorized Multiquip OEM replacement, this cap delivers an exact fit to the exhaust outlet, ensuring proper installation without modification. It is verified compatible with KD1800, KD1800KD6, and KD6 models, making it a straightforward like-for-like swap during routine service or storm-damage repair. DHS Equipment supplies this part direct so you can get your core drill protected and back in service quickly.
Key Features
- Genuine OEM Weather Protection — Manufactured to Multiquip OEM specification, this rain cap provides the correct sealing geometry and material grade to reliably shed rain, debris, and backflow from the exhaust opening.
- Correct 1-3/8 In. O.D. Sizing — Matched to the 1-3/8 inch outside-diameter exhaust outlet, this cap seats flush and secure without reworking the exhaust pipe or surrounding components.
- Confirmed Fitment for KD Series Core Drills — Verified for KD1800, KD1800KD6, and KD6 models, so you can order with confidence knowing this is the right part for your machine.
- Prevents Internal Exhaust Damage — A properly seated rain cap keeps moisture and foreign material out of the exhaust passage; a missing or damaged cap allows water ingestion that can corrode internal components and cause hard-starting or engine damage over time.
- Fuel System and Exhaust Safety Compliance — Maintaining a correctly installed exhaust cap prevents uncontrolled exhaust backflow conditions, supporting safe engine operation during outdoor and wet-weather drilling work.
An exhaust rain cap fits over the end of the exhaust outlet pipe and uses a hinged or weighted flap to allow exhaust gases to exit freely while preventing rain, debris, and insects from entering the exhaust system when the engine is shut down. On core drilling equipment that frequently operates in outdoor or exposed environments, moisture that enters an unprotected exhaust pipe can reach the muffler and eventually the engine cylinder, leading to corrosion, difficult starting, and premature internal wear. Replacing a damaged or missing cap with the correct Multiquip 29397-001 restores this barrier and protects the exhaust system between uses.
For fitment questions or to confirm compatibility with your specific unit, contact the DHS Equipment parts team for assistance.
Part Details
| Part Number | 29397 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Exhaust Rain Cap 1-3/8 O.D. |
Compatibility & Fitment
| Name | Model |
|---|---|
| Core Drills | KD1800 |
| Core Drills | KD1800KD6 |
| Core Drills | KD6 |
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.
