Carraro Genuine 139231 Brake O-Ring “ 4675-171.04 × 3.53 mm, Viton (FKM)

The Carraro Genuine 139231 Brake O-Ring is a precision sealing component used in Carraro rear axle brake piston assemblies. Manufactured from high-quality Viton (FKM) material, this O-ring is engineered to perform reliably under high hydraulic pressure, elevated operating temperatures and repeated braking cycles.

With an accurate size of 4675-171.04 mm × 3.53 mm cross-section, the O-ring ensures perfect OEM fitment inside the brake piston groove. The Viton compound offers superior resistance to hydraulic oil degradation, thermal aging and compression set, making it ideal for construction and industrial machines operating in harsh environments.

Using a genuine Carraro Viton brake O-ring helps maintain consistent braking pressure, prevents oil leakage and significantly extends the service life of brake and axle components.

Technical Specifications

• Carraro Part Number: 139231
• Type: Brake Piston O-Ring
• Size: 4675-171.04 × 3.53 mm
• Material: Viton (FKM)
• Application: Carraro rear axle wet brake system

Cross Reference / Interchange Part Numbers

Same interchange as 308036A1, including:

• 308036A1 – CNH / Argo Group
• 200183427500 – ACE
• S7601570650 – Escorts
• 0604AAB00181N – Mahindra
• 6193403M1 – Manitou / Mecalac / Terex
• 1704825 – Caterpillar
• AC1392310000 – ACE
• TE31917 – Tata
• RJ90-02-249 – SEC-RJMT
• 7393996 – Doosan
• 2005226 / 2010588 – Bull
• 219000510 – Randon
• 376-6479 / 230-8963 / 2308963 – Caterpillar
• 5371000167 – Yanmar Compact
• 7000116 – Hydrema
• 852041341 – Dressta / Liugong
• C77AK44 – Cukurova
• CA0139231 – Komatsu
• PP9161114 – Terex
• S0642343 – Hidromek
• V602933 – Winget
• VOE11709339 – Volvo

Applications

• Carraro rear axle brake piston sealing
• Wet brake systems in construction and industrial equipment