Multiquip

Multiquip 42448 Exhaust Cat to Muf W/A

$103.29
(No reviews yet) Write a Review
SKU:
42448-Multiquip
Adding... The item has been added

The Multiquip 42448 Exhaust Cat to Muf W/A is a genuine OEM replacement designed for the HTXG6DF ride-on power trowel. As a direct Multiquip OEM component, 42448 is manufactured to the same standards as the original part, ensuring a correct, trouble-free installation on your machine. This assembly connects the catalytic converter outlet to the muffler, maintaining the integrity of the exhaust system on HTXG6DF trowels operating in the field.

Key Features

  • Genuine OEM Construction: — Fabricated to original Multiquip specifications, with correct tube geometry and flange dimensions to match the exhaust routing on the HTXG6DF.
  • Direct Bolt-On Replacement: — This assembly aligns directly with the catalytic converter outlet and muffler inlet on the HTXG6DF, so installation follows the original service procedure without adaptation.
  • Confirmed HTXG6DF Fitment: — Verified for the Whiteman HTXG6DF hydrostatic ride-on power trowel; verify your model code before ordering to ensure compatibility.
  • Seals Exhaust Flow: — A sound exhaust connection prevents hot gas leaks between the catalytic converter and muffler, protecting nearby components and keeping engine back-pressure within the designed operating range.
  • Emissions System Integrity: — Replacing a cracked or failed cat-to-muffler assembly restores proper exhaust routing through the catalytic converter, supporting emissions compliance during operation.

The exhaust cat to muf W/A is the connecting pipe assembly that channels exhaust gases from the outlet of the catalytic converter directly into the muffler inlet. Its role is to maintain a sealed, continuous exhaust path so combustion gases are properly routed, treated, and expelled from the machine. When this assembly cracks, corrodes, or its joints fail, exhaust gases can escape before reaching the muffler, producing excessive noise, exposing operators to fumes, and potentially damaging surrounding components through prolonged heat exposure.

Part Details

Part Number42448
BrandMultiquip
Part TypeGenuine OEM
DescriptionExhaust Cat to Muf W/A

Compatibility & Fitment

Name Model
Whiteman Ride-On Power Trowels HTXG6DF

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.