Vermeer BC1500XL Diesel Catalytic Converter Rebuild

★ The only company in the U.S. that rebuilds wood chipper catalytic converters
Before and after: a worn wood chipper catalytic converter next to the same unit rebuilt by New England Supply House

New England Supply House is the only company in the U.S. rebuilding wood chipper catalytic converters.

The Vermeer BC1500 and BC1500XL are 15-inch capacity brush chippers with Vermeer's SmartFeed system. Diesel versions run a Cummins Tier 4 Final engine with DOC/DPF aftertreatment. The stop-start cycle of production chipping degrades these systems over time. New England Supply House rebuilds them through our core-exchange program.

✔ Free fitment check  ·  ✔ 1–2 business day turnaround  ·  ✔ Warranty against manufacturing defects  ·  ✔ Save vs. OEM replacement

Engine & Exhaust System

Engine Cummins Tier 4 Final Diesel
Catalyst Type Diesel oxidation catalyst (DOC) + diesel particulate filter (DPF)

Why Catalytic Converters Fail on This Machine

Cummins Tier 4 Final aftertreatment on this engine uses a diesel oxidation catalyst and diesel particulate filter. The compact size makes it a popular choice for mid-size chippers, but the aftertreatment system requires consistent operating conditions to regenerate properly. Wood chipper duty — bursts of high load followed by shutdown — limits passive regen cycles. Progressive soot loading and ash accumulation degrade the DPF substrate over time, reducing exhaust flow and triggering backpressure fault codes.

What’s Included in the Rebuild

What is included in the Vermeer wood chipper catalytic converter rebuild: rebuilt converter with new ceramic substrates and two new Fel-Pro 61457 flange gaskets
Every Vermeer rebuild ships with new ceramic substrates installed and two new Fel-Pro 61457 flange gaskets. Converter shown is representative; yours is rebuilt and returned.
  • Full disassembly and inspection of the catalyst housing and substrate
  • New catalyst substrate installed to OEM specifications
  • Reassembly using your existing housing (core exchange — your housing returns to you)
  • Performance verification before return shipping
  • Warranty against manufacturing defects

How Core Exchange Works

Core exchange is required — we rebuild your catalytic converter, so we need your core to complete the job.

  1. Place your order. Order the converter rebuild you need — gas or diesel — at newenglandsupplyhouse.com.
  2. Get your converter to us. Choose drop-off or shipping at checkout and we’ll send instructions — drop-off is by appointment at our Foxboro shop, or ship it to us from anywhere in the country. We rebuild your unit with new internals.
  3. Back to work in 1–2 days (typically). Standard turnaround is 1–2 business days. Need it sooner? Ask about our 24-hour rush rebuild.

Order your rebuild

Your Vermeer BC1500XL uses the diesel rebuild. Checkout takes a minute, then we email shipping or drop-off instructions for your core. Rebuilt and on its way back in 1–2 business days, typically.

Order the diesel rebuild · $1,750

Questions first? Call 774-701-6374.

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