Dear Friend, It is here by notified that the coming Qingming Festival holiday arrangement:4th Apr. 2026 to 6th Apr. 2026.We will resume work on 7th Apr. Sorry for any inconveniences caused. Wish you and your family happiness and health!

Dear Sir, It is hereby noticed that the coming The USA CONEXPO-CON/AGG 2026. Booth Number: S-83518 Date: March 3-7, 2026 Location: Las Vegas, Nevada, USA Welcome to cooperate,get rich together,and achieve a win-win situation. Best Regard! OTTO

Dear Friend, It is here by notified that the coming Spring Festival holiday arrangement: 10th Feb. 2026 to 23rd Feb. 2026.We will resume work on 24th Feb. Sorry for any inconveniences caused. Wish you and your family happiness and health!

Merry Christmas and Happy New Year! Wishing you and your team a joyful holiday season and continued business success ahead.

Attention EU customers! OTTO’s Italy warehouse is fully stocked—core excavator parts (including engines) ship to ALL EU countries and arrive in just 7 days! Covered nations: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden. In-stock, stable inventory, quality guaranteed! Livraison UE sous 7 jours, entrepôt en Italie Dentro de los 7 días de entrega en la UE, el almacén está en Italia Inquire now: otto-parts.com

Grab Your Brand-New CAT C9 Engine – Limited Discount! Power your heavy machinery (like the iconic CAT excavator) with the 100% new Caterpillar C9 engine: built for rugged worksites, reliable performance, and long-haul durability. Perfect for mining, construction, or industrial fleets – this engine delivers the torque and efficiency CAT is famous for. Don’t miss our exclusive price cut: upgrade your equipment today to keep projects running strong. Shop now at otto-parts.com (OTTO) – your trusted source for premium CAT parts. Stock is limited – act fast!

This 8-98005631 starter relay fits 4HK1 —tough enough for mine work.  Keeps starters firing right up, slashes downtime. Clients love the reliability, no fuss at all. Sells easy, perfect for your heavy-duty orders!

This 8-98341397 generator fits 6BG1, 6HK1, 6WG1 —tough for mine work. Keeps power steady, slashes downtime. Clients love the reliability, sells easy. No hassle, just solid performance.