Looking for high quality A8VO piston rings for your Rexroth hydraulic motor? Our durable hydraulic pump piston rings are fully compatible with original A8VO models. Made from wear resistant materials, these segmentos deliver long service life under high pressure and temperature. Ideal for rebuilds, repairs, or preventive maintenance, they ensure a precise fit and reliable sealing performance in demanding hydraulic systems.

anillos de pistón del motor de la bomba hidráulica

Artículo Nº de modelo Descripción Exterior ΦS (mm) Interior ΦD (mm) Espesor L (mm) Desplazamiento B (mm)
1 A8VO55 Anillo de pistón 20.0 18.0 2.5 0.8
2 A8VO80 Anillo de pistón 22.8 20.6 2.8 0.9
3 A8VO107 Anillo de pistón 25.0 22.5 3.2 1.0
4 A8VO140 Anillo de pistón 27.5 25.0 3.6 1.15
5 A8VO160 Anillo de pistón 28.7 21.1 2.4 0.8
6 A8VO200 Anillo de pistón 30.8 27.9 4.0 1.25
7 A8VO250 Anillo de pistón 32.0 29.0 3.2 1.25
8 A8VO355 Anillo de pistón 36.0 32.52 3.6 1.2
9 A8VO500 Anillo de pistón 40.0 36.0 4.0 1.2

Why Choose Our Hydraulic Pump Piston Rings?

Nuestra segmentos are designed for reliable performance and perfect fit in a wide range of hydraulic pumps, including Bosch Rexroth A8VO series. Made with wear-resistant materials, each hydraulic pump piston ring ensures long-lasting sealing, smooth motion, and high temperature tolerance for demanding industrial use.

Full Range of A8VO Piston Ring Sizes

We offer a complete selection of A8VO piston ring sizes—from A8VO55 to A8VO500—engineered to match OEM specifications. Whether you're rebuilding a pump or replacing worn parts, our piston rings are 100% interchangeable and trusted by customers worldwide.

Need Help Finding the Right Piston Ring?

Not sure which hydraulic piston ring fits your model? Just send us your pump model, size, or a photo of the old ring, we will help you find the correct part quickly. Our team is here to support your maintenance and repair with expert guidance and fast global delivery.