Genuine Ferrari & Maserati Copper Sealing Washer (14×20×1.5mm) 10280060

Genuine Ferrari & Maserati Copper Sealing Washer 10280060 - 14×20×1.5mm Copper Crush Washer

The Genuine Ferrari & Maserati Copper Sealing Washer 10280060 is the factory-specified copper crush washer for hydraulic and fluid joints in Ferrari and Maserati suspension and steering systems. Sized 14×20×1.5mm, it sits at banjo-bolt and line connections where soft, annealed copper deforms under torque to fill every imperfection in the mating faces — creating a seal that steel or composite rings cannot match in hot hydraulic service. A reused crush washer, or the wrong size, is the most common cause of weeping joints. Fit the genuine washer once, torque to specification, and the joint stays dry.

What This Copper Washer Does

The 10280060 is a crush-type sealing washer: a precision ring of OEM-specification copper, 14mm across the bore, 20mm across the outside, and 1.5mm thick. Installed at a hydraulic joint — typically a banjo bolt on a steering or suspension fluid line — the copper yields as the bolt is tightened, flowing into the microscopic surface marks of both mating faces. That plastic deformation is the seal itself. Copper is the factory choice because it is soft enough to conform, stable at hydraulic-system temperatures, and compatible with the steels and alloys it sits between.

Symptoms of a Worn Copper Washer

A failing washer announces itself as dampness or fresh fluid around a banjo joint, a drip forming on the underside of a line connection, or a slow drop in hydraulic fluid level with no visible burst hose. Because the fluid involved can be steering or suspension hydraulic oil, drivers sometimes notice it first as a change in steering feel or a faint burning smell when fluid reaches hot components. In nearly every case the cause is a washer that was crushed on a previous tightening and reused — a deformed ring cannot compress a second time, so the joint never seals.

Why the Genuine Copper Specification Matters

Copper crush washers look interchangeable, but thickness, bore, and copper temper decide whether the joint seals. The genuine 10280060 holds the factory 14×20×1.5mm dimensions: the correct thickness keeps bolt thread engagement within design limits, and the bore clears the bolt shank without binding. Generic copper washers vary in thickness and hardness — too hard and they will not deform; too thick and the banjo bolt runs short of thread. On Ferrari and Maserati hydraulic systems, that margin is exactly where the genuine part earns its place.

Fitting Notes for Technicians

Fit a new 10280060 washer every time the joint is opened — never reuse a crushed washer, and do not re-anneal old copper as a shortcut on these systems. Seat the washer squarely on the banjo or line fitting, keep both mating faces clean and dry, and tighten the bolt to the factory torque in one smooth pull; stopping and re-tightening work-hardens the copper. If the joint still weeps after correct torque with a new genuine washer, the banjo face or line seat is scored and needs rectifying — a thicker washer is not the fix.

Specifications

Genuine vs Aftermarket Comparison

Verification note: Brand, OE part number, part type, and dimensions verified against the live store listing at europeanautospares.com/products/genuine-ferrari-suspension-washer-10280060 (accessed 2026-10-08). Generic washer behaviour described from common aftermarket fitment issues reported by specialist workshops.

Why Choose European Auto Spares

Genuine Ferrari & Maserati Hardware

The 10280060 is sourced through the genuine OEM channel under its Ferrari/Maserati OE number — not a hardware-store copper ring. Ordering by OE number gets you the washer the factory specified.

Exact 14×20×1.5mm Dimensions

Bore, outside diameter, and thickness are all controlled to the factory specification, so the bolt seats correctly and thread engagement stays within design limits.

VIN-Verified Before Dispatch

Sealing hardware varies across models and production years. Send your VIN and we confirm the 10280060 application for your specific Ferrari or Maserati before it ships.

UAE-Based Supply in AED

Order from European Auto Spares in the UAE with transparent AED pricing and local specialist support for Italian performance vehicles.

Complete the Hydraulic Service

Pair washers with related suspension and steering hardware in one order — ball joints, control arms, and line fittings — so the car is reassembled in a single visit.

Complete the Job

Always fit a new copper washer with every filter or banjo bolt — pair with the Genuine VAG Sealing Washer / Sealing Ring N0138495 sealing washers for the toolbox and the Genuine Maserati & Ferrari Engine Oil Filler Cap 293205 filler cap at oil-change time. The Engine Parts collection stocks these service essentials.

Need Help Finding the Right Ferrari / Maserati Washer?

Copper sealing washers look alike but are not interchangeable — bore, thickness, and temper all matter. Send us your complete 17-character VIN before ordering, and our parts team will confirm that the 10280060 is the correct washer for your Ferrari or Maserati application. Two minutes of verification now prevents a weeping joint later.

One Washer, One Perfect Seal

Hydraulic leaks on Italian performance cars are rarely mysterious — they are usually a reused crush washer. Fit the Genuine Ferrari & Maserati Copper Sealing Washer 10280060 new at every joint opening, torque it once to specification, and the connection seals. Order from European Auto Spares and keep every hydraulic joint dry.