Muldoon's Performance Transmissions

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Muldoon's Performance Transmissions Performance oriented Dodge diesel transmission & components.
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Introducing the 68RFE SUPERSTOCK 🔥Our newest addition to the 68RFE lineup delivers the quality and performance you expec...
10/19/2026

Introducing the 68RFE SUPERSTOCK 🔥

Our newest addition to the 68RFE lineup delivers the quality and performance you expect from MPT, without paying for upgrades you don’t need.

DieselPerformance

10/15/2026

No problem, we’ve got great work photos 🫡

Now selling 68RFE Mishimoto Cooler Line Kits! 🔥Compatible with Mishimoto coolers only. 68RFE Mishimoto Cooler Bundles dr...
10/12/2026

Now selling 68RFE Mishimoto Cooler Line Kits! 🔥

Compatible with Mishimoto coolers only. 68RFE Mishimoto Cooler Bundles dropping soon 👀

www.muldoontransmission.com

We’re exhibiting at PRI this December 🚨More information coming soon….
09/30/2026

We’re exhibiting at PRI this December 🚨

More information coming soon….

09/29/2026

Always ready for anything at Muldoon’s 💪🧰

New product drop for the 68RFE 👀Our new 68RFE Transmission Line Holder is a upgraded solution for keeping the transmissi...
09/28/2026

New product drop for the 68RFE 👀

Our new 68RFE Transmission Line Holder is a upgraded solution for keeping the transmission lines properly supported and secured.

Available now at muldoontransmission.com

09/22/2026

47/48 Sprag Orientation Tech Tip 🔧

Finding the correct direction of the sprag is easy with this tech tip from John!

09/21/2026

Don’t wait around for your Cummins transmission needs to be taken care of, give us a call!

09/17/2026

Cutting a roller bearing groove on the Mazak...new offerings coming soon ⚙️🔥


Everything you need to keep your 47RE & 48RE cool in one bundle 🧊Mishimoto transmission cooler, cooler line kit, and hea...
09/15/2026

Everything you need to keep your 47RE & 48RE cool in one bundle 🧊

Mishimoto transmission cooler, cooler line kit, and heat exchanger, all packaged together for a cleaner, easier cooling upgrade.

Shop now www.muldoontransmission.com

Address

610 South Street
New Castle, DE
19720

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

Telephone

+13022762882

Website

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