Having trouble placing an order? Call us at (724)437-0100!


Billet Transmission Coolers

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Fits 1989 to 2016 Cummins G56, NV4500 and NV5600 transmissions.
Sales price $229.00
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Salesprice with discount
Price / kg:
Need Only One, instead of a pair?

We ship to United States
With shipment ZRM Diesel- Free Shipping! for $0.00


Fits 1989 to 2016 Cummins Transmissions. Fits G56, NV 4500 and NV 5600 transmissions.

  • Comes with two coolers.
  • Comes with bolts, plugs (if not using a temperature gauge) and gaskets
  • 1/8" npt for temperature gauge.
  • fits all light duty trucks with 6 hole PTO covers


For international and/or distributor orders, please call 724-437-0100 to place your order, as different shipping rates and/or prices will apply.

Feel free to call 724-437-0100 or email us with questions about this item.


Shipping Methods

  • UPS Ground
  • UPS Next Day
  • USPS Priority Mail
  • In-Store Pick-up

Payment methods

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  • Discover
  • PayPal
  • Money Order

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made in usa

All our products are made in the USA and from USA-source materials.

Hours of Operation

Monday 8:00am - 5:00pm

Tuesday 8:00am - 5:00pm

Wednesday 8:00am - 5:00pm

Thursday 8:00am - 5:00pm

Friday 8:00am - 5:00pm

Saturday - Closed

Sunday - Closed

Contact ZRM

ZRM Enterprises, LLC

1178 Walnut Hill Road
Smithfield, PA 15478 USA

Phone: 724-437-3116
Fax: 724-437-0200

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