Donaldson Muffler M120131

SKU: M120131
In stock
Usually ships within 24 hours
Regular price $576.64

Payments Accepted

  • American Express
  • Discover
  • Google Pay
  • Mastercard
  • Visa

For Part Selection, RFP, or Procurement Support

MUFFLER

CROSS REFERENCE:

EAGLE TRUCK PRODUCTS E502
EATON 210557600
EUCLID 6232815
EUCLID EH6232815
EMERGENCY ONE
INC. 597126
ENMTP CPG 5605586
SHUTTLEWORTH D132011
FORD 9575M120131
AMERICAN CRANE CORPORATION 1151918
FOREMOST INDUSTRIES 523282276
FREIGHTLINER DNM120131
AP EXHAUST PRODUCTS INC 3900
GRAND ROCK M121
GROVE 7642000057
HEAVY DUTY MFG 31181
HEAVY DUTY MFG 31200
A P PARTS 3648
A P PARTS 3648Q
A P PARTS 3900
INSLEY 520330
INGERSOLL RAND 35584499
KOEHRING 32564206302
KOEHRING 4206022
KOEHRING 4206302
KOEHRING 42066302
KENWORTH MDM120131
KENWORTH MOM120131
LIEBHERR 5605586
LETOURNEAU 4224488
MACK 2ME29302
ATLAS COPCO 354612
NABI BUS 5008421
BADGER 76045587
BARKO HYDRAULICS 53501057
BARKO HYDRAULICS 53504057
INTERNATIONAL 788022C1
INTERNATIONAL DCM120131
NEOPLAN DONMOM120131
NELSON 86116M
NELSON 86121M
PARTS DISTRIBUTING M55510X15
P & H 27Q429
RIKER 15902
RUSTON BUCYRUS 46651044
RUSTON BUCYRUS 46653365
RAYGO 818035
RAYGO 818035
SANDVIK 4710302
SEAGRAVE P1997770
SULLAIR 250010865
SPARTAN MOTORS 1097LL2001
SULLIVAN PALATEK 50187850039
STEMCO 1909428
TAMROCK 8024001
TAMROCK 4710302
TAMROCK 4710302
TAMROCK 8024001
TEREX 420V6302
TEREX P3141445
TROJAN 2105576
TROJAN 210557600
TRUCKEX 3900
UPTIME PARTS A2300003
UPTIME PARTS A2300003001
UPTIME PARTS A2300003A001
VOLVO 6232815
VOLVO DNM120131
VOLVO EH6232815
VME 6232815
VME EH6232815
WAGNER MINING EQUIPMENT 354612
WHITE 49034037
WHITE 49034037
WHITE 519058
WHITE 565231
WALKER MANUFACTURING 22381
WALGAHN-MOTORENTECHN 810336
WALGAHN-MOTORENTECHN 810339
WALGAHN-MOTORENTECHN 810336
WALGAHN-MOTORENTECHN 810339
WESTERN STAR TRUCK 49034037
WESTERN STAR TRUCK 49034037
HITACHI E6232815
CASE/CASE IH NM120131
CATERPILLAR 818035
CATERPILLAR 818035
CHRYSLER 3634620
CAMECO 551368096
CAMECO 551368096
CMI 4002768000
CMI 4002768000
CMI 42768
CRANE CARRIER 2100048
CRANE CARRIER 2100128
CRANE CARRIER 21048
CENTURY II 27Q429
DETROIT DIESEL DM120131
DYNAFLEX 88500121
DRILTECH 8024001
DRILTECH 8024001



Resources & Information

Spec sheets and PDFs coming soon. For an immediate need, email salesinfo@hvyduty.com.

Order Processing

  • All orders are processed within 1-2 business days after payment is received.
  • Orders are not processed, shipped, or delivered on weekends or holidays.
  • If we are experiencing a high volume of orders, shipments may be delayed by a few days. We will notify you via email if there are significant delays.

Shipping Rates & Delivery Estimates

  • Shipping charges for your order will be calculated and displayed at checkout.
  • We offer standard, expedited, and freight shipping options depending on the size and weight of the order.
  • Estimated delivery times:
  • Standard Shipping: 3–7 business days
  • Expedited Shipping: 1–3 business days
  • Freight Orders: 5–10 business days, depending on destination and carrier availability

Return Eligibility

  • Returns are accepted within 15 days of delivery.
  • Returned items must be unused, in original packaging, and in resalable condition.
  • Custom, special-order, or electrical parts may be non-returnable. Please check product descriptions or contact us before purchase.

Refunds

  • Once your return is received and inspected, we will notify you of the approval or rejection of your refund.
  • Approved refunds will be processed to your original payment method within 5–7 business days after receipt of returned item.

Damaged or Incorrect Items

If your order arrives damaged or you receive the wrong item:

  • Please contact us within 3 business days of delivery with photos of the packaging, tracking number, and item.
  • We will arrange for a replacement, exchange, or refund at no additional cost.

For more information, view our full policy here.

Where are you located?

Our facility & office are located just outside of Omaha, Nebraska.

How long have you been in business?

We’ve been in operation for 35+ years and our team has 150+ years of combined experience in this industry. Our product knowledge is extensive so we can help you identify the part you need with as little as a serial number, unit number, or model number.

Are quantity discounts available?

Discounts are available on a case by case basis. Reach out to 1-402-592-5400 for more information.

Do orders ship complete or are they partially shipped?

Orders ship complete so customers avoid multiple shipping charges. However, partial shipping is an option. For order support, call us at 1-402-592-5400.

What Others Say About Us