630.552.7642 | 866.687.2400
The Best in Quality & Service
Heavy Equipment Replacement Parts / Aftermarket Parts

NTP Parts

#1 In Rebuild Quality & All parts fully guaranteed

Sanz Crankshafts We are a proud authorized distributor of Sanz diesel engine crankshafts. Sanz has built a reputation throughout Europe over several generations as the world’s leading manufacturer of replacement diesel engine crankshafts. These are all quality forged steel made to manufacturers specifications including Caterpillar, John Deere, Cummins, International Harvester, Komatsu, Mercedes, Volvo, Detroit, Perkins, and more.

Sanz diesel engine crankshafts offer the best of both worlds; a quality dependable product at a considerable savings. One of the most common issues our field representatives will relate when coming back into the office is how often they have talked to a customer who initially chose a cheaper option. This usually means the customer purchased a crankshaft from Asia for less money. Often this ends up being a regret on the consumers end. Replacement diesel crankshafts made in various parts of Asia are usually made to a lower standard. They are mainly cast, not forged, making the crankshaft far less durable and cost efficient. This ultimately leads right back where the customer started; engine failure. With National Tractor Parts and Sanz crankshafts, you are able to save money the first time, and get mounted up and running to stay. Most of the crankshafts from Sanz come with the gears installed. Don’t gamble with your hard earned money and lose. Discover what our customers, and countless others around the world have, Sanz diesel engine crankshafts will save you money, and big headaches down the road. All crankshafts from Sanz come fully warrantied & guaranteed.

Since 1947 Sanz has been mastering the art of forging replacement diesel engine crankshafts that are durable, dependable, and reinforce what they call a “Policy of Quality”. We are proud to share that philosophy and pass it on to our customers in the United States.

Give our sales team a call with questions regarding Sanz diesel crankshafts, or any heavy diesel engine repair questions toll free at 866-687-2400, or email us at nationaltractorparts@ntparts.com.

* All manufacturers names, symbols, numbers and descriptions are used for reference purposes only and do not imply that any part listed is the product of these manufacturers.

Volvo / SLP

Offering the full catalogue of all Volvo aftermarket replacement parts manufactured by SLP.

Heavy Crawler and Undercarriage

Heavy crawler service and undercarriage repair is what National Tractor Parts started out doing over 40 years ago. Call us to find out why so many choose our expertise and experience throughout the Midwest for their excavator & heavy equipment service.

Ground Engagement

Offering a large selection of quality ground engagement replacement parts for most ground engagement machinery.

Rubber Track

Offering the highest quality rubber track on the market. We cover all varieties of machines as well as rollers & sprockets for your rubber track needs, all fully warrantied.

Misc Parts

Providing a variety of miscellaneous parts including loader bucket pins & bushings, trunnion parts, final drive, etc.

Call us toll free 866.687.2400