If you’re on the hunt for a solid manual transmission that won’t let you down, check out the Zumbrota Drivetrain Manual Transmissions. These guys really know their stuff. Each unit goes through a rigorous three-step inspection process that leaves no stone unturned. First off, they do a pre-inspection to catch any case cracks or excessive wear. You’d be surprised how many cores come in with OEM-specific issues, but not on their watch. Then, they measure every component to ensure it meets OEM specs. Finally, after everything’s built, they run a post-build inspection to make sure it’s up to their exacting standards.

They don’t just stop at checking parts, though. The internal components are put through the wringer with tests for gear wear, shaft straightness, and synchronizer performance. And let’s not forget, they replace all the seals and put each transmission on a dyno to test its operation, shiftability, and noise levels. You’re getting precision and reliability at every critical touchpoint, which is exactly what you want in a manual transmission.

What really sets these transmissions apart is the cleaning process. They use an exclusive hydro-blast rinse and sandblasting procedure on both the internal and external parts, followed by a proprietary deep-cleaning method. This isn’t just a quick wipe-down; it’s a full-on scrub that ensures everything is spotless before it’s sent out.

Features:

• Three thorough quality inspections during the remanufacturing process.
• Pre-inspection to catch cracks and wear before they become a problem.
• Component parts are measured to ensure they meet OEM specifications.
• Final post-build inspection to confirm everything is up to snuff.
• 100% inspection of internal parts, including gear wear checks and synchronizer tests.
• Every transmission is dyno-tested through various real-life scenarios.

Specifications:

• Pre-Filled Oil: No
• Transmission Fluid Capacity: 5 quarts
• Transmission Fluid Included: No
• Transmission Fluid Type: GM 19369226
• Transmission Fluid Type: Redline 50504
• Transmission Fluid Type: Amsoil MTG
• Transmission Speeds: 5 Speed

Fitment:

• Dodge Ram 2500 RWD 1998-2002
• Dodge Ram 3500 RWD 1998-2002

So if you’ve got a Dodge Ram 2500 or 3500 from ’98 to ’02, this NV4500 5-speed manual transmission is a solid choice for both the 8.0L gas and 5.9L diesel models. You’ll be getting a reliable piece of machinery that’s been built with care and attention to detail—just what you need to keep your truck running strong.