Volvo Brake Booster 2Nd Axle 9254310920

Name: Volvo Brake Booster 2Nd Axle
Brand: Volvo
SKU: 9254310920
Availability: InStock
Rating: 4.8 (127 reviews)

Part Number: 1521725

PTC Number: PTV21725

Volvo brake booster 2nd axle (Part 9254310920) maintains safe braking pressure on VOLVO FM400. Valve seats, diaphragms, and sealing faces follow OEM tolerances so stopping distances stay predictable after service.

Volvo 1521725 Technical Features

Valve bodies and chambers are leak-tested at working pressure.
Elastomers are matched to Volvo Shore hardness so diaphragms last longer.
Port threads ship capped with corrosion inhibitor to stay clean.
Each unit is serialized so fleets can trace QC data after install.

Specifications & Compatibility

Brand	Volvo
Category	Brake & Air Systems
Application	VOLVO FM400
Alternate Part Numbers	4231062010
Measurements	-

In Stock

Intermediate Ring

Part #1521725

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Established in 1956, we've been serving the industry for seven decades

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Orders placed before 2 PM ship the same day from Mumbai

Quality Assured

All parts inspected and tested before dispatch

Frequently Asked Questions

Most brake hardware is plug-and-play. If stroke or bias needs setting we include the adjustment guide.

Yes—components follow Volvo specs so sensors and ECU logic read the correct pressures.

Part: 1521879

Engine Components

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Volvo Brake Booster 2Nd Axle 9254310920

Volvo 1521725 Technical Features

Specifications & Compatibility

Intermediate Ring

Why Choose Parts Trading Company?

Frequently Asked Questions

Is calibration required?

Is it compatible with ABS/EBS?

How do you pack air-system parts?

Can you ship multi-axle kits?

Compatible Engine Components

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Engaging Ring