Thomas Built School Bus OEM Cross-Reference
Updated: Sep 10
OEM-to-Auto‑jet part cross‑reference for Thomas Built school bus chassis, sampled by engine.
Auto‑jet manufactures aftermarket replacement exhaust parts referenced here by OEM part number for identification and fitment purposes only. Auto‑jet is not affiliated with, sponsored by, or endorsed by any OEM or bus manufacturer named on this page. Call to confirm fitment before ordering.
This page shows a representative sample by engine, not the full catalog. The complete verified OEM cross-reference for this brand is in the master dataset; call 800‑247‑5391 with any OEM number not shown here.
Unspecified
Auto-jet Part # | Fits | OE Number |
TMVP007 | Tailpipe, 1994 & Up | 115007 |
TMVP755 | Tailpipe, 1994 & Up | 115755 |
See all 53 Unspecified parts in the full parts catalog.
Cummins
Auto-jet Part # | Fits | OE Number |
TMVP246 | Cummins, Tailpipe, 1997 & Up | 6224-1246 |
TMVPFOA79 | Cummins, Front Over Axle Pipe, 2007 & Up | 155979 |
See all 33 Cummins parts in the full parts catalog.
Cummins ISC / ISB
Auto-jet Part # | Fits | OE Number |
CT146 | Cummins ISC / ISB, Coolant Tube, 1998 & Up | 6219-2146 |
CT396 | Cummins ISC / ISB, Coolant Tube, 1998 & Up | 6219-1396 |
See all 13 Cummins ISC / ISB parts in the full parts catalog.
Cummins ISB
Auto-jet Part # | Fits | OE Number |
TPPH632 | Cummins ISB, Front Pipe, 2007 & Up | 6123-0632 |
TMVPBT99 | Cummins ISB, Front Pipe, 1998 & Up | 6224-0895, 6224-0727 |
See all 11 Cummins ISB parts in the full parts catalog.
Cummins B-Series Cummins
Auto-jet Part # | Fits | OE Number |
TMVPBT229 | Cummins B-Series Cummins, Front Pipe, 2004 & Up | 6224-1229 |
TMVP1214 | Cummins B-Series Cummins, Front Pipe, 2004 & Up | 6224-1214 |
See all 11 Cummins B-Series Cummins parts in the full parts catalog.
For chassis-specific fitment beyond a single OE number, the Thomas Built fitment guide by model and engine covers HDX, C2, and MVP separately.
Frequently Asked Questions
How do I find the Auto‑jet replacement for my OEM exhaust part number?
Locate your OEM part number in the tables on this page, or search it directly in the parts catalog at /parts. Each entry links to the matching Auto‑jet part page.
Does Auto‑jet manufacture parts under license from the OEM?
No. Auto‑jet is an independent aftermarket manufacturer. OEM numbers are listed for identification and fitment reference only, not as a claim of affiliation.
What if my OEM number is not listed here?
Call 800‑247‑5391 to confirm fitment for a number not shown on this page.
Request a Quote or call 800‑247‑5391 to confirm fitment by OEM number.
