Brake Air Booster MK321264 For Mitsubishi Fuso FV515 FK415 Heavy Truck Brake System

Name: Brake Air Booster MK321264 For Mitsubishi Fuso FV515 FK415 Heavy Truck Brake System
Brand: Yimi (Guangzhou) Automotive Parts Co, Ltd
SKU: Mitsubishi Fuso FV515, FV517, FK415, FK515, FV413, FV415, 113 series
Price: negotiable USD
Availability: InStock

Basic Properties

Place of Origin: China

Brand Name: YIMI

Certification: ISO/TS16949

Model Number: Mitsubishi Fuso FV515, FV517, FK415, FK515, FV413, FV415, 113 series

Trading Properties

Minimum Order Quantity: 10 pcs

Price: Negotiable

Payment Terms: T/T

Supply Ability: 10000 pcs/month

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Specifications

Part Name:	Brake Air Booster / Air Brake Master Booster / Brake Air Master Assy	Part No:	MK321264, MK321045, MC321045
Vehicle Application:	Mitsubishi Fuso FV515, FV517, FK415, FK515, FV413, FV415, 113 Series	Engine Application:	Mitsubishi 8DC9, 6D22, 6D16, 6M70, T850 Diesel Engines
Type:	Air Brake Booster (Short / Compact Version)	Material:	High-Strength Steel Shell With Aluminum Alloy Components
Mounting Type:	Bolt-On To Brake Master Cylinder / Firewall	Position:	Brake System – Master Booster
Net Weight:	Approx. 1 Kg Per Piece	Fitment:	OEM Standard, Direct Replacement
Condition:	Brand New	H/S Code:	870830000
High Light:	Mitsubishi Fuso brake air booster , heavy truck brake system , MK321264 brake booster

Product Description

Brake Air Booster MK321264 For Mitsubishi Fuso FV515 FK415 Heavy Truck Brake System

Product Overview

The Brake Air Booster (OEM Number: MK321264) is a premium-quality, direct replacement air brake master booster assembly designed specifically for Mitsubishi Fuso FV515 heavy-duty trucks. This compact brake air booster uses compressed air to multiply brake pedal force, ensuring powerful, responsive braking under demanding load conditions.

Part Number	MK321264, MK321045, MC321045
Product Name	Brake Air Booster / Air Brake Master Booster / Brake Air Master Assy
Car Model	Mitsubishi Fuso FV515, FV517, FK415, FK515, FV413, FV415, 113 series
Engine Model	Mitsubishi 8DC9, 6D22, 6D16, 6M70, T850 Diesel Engines
Condition	100% Brand New
Origin	China Mainland
Main Market	Middle East, Asia, Africa, South America, North America & Europe
Warranty	6 Months

Brake Air Booster MK321264 component view

Features & Advantages

OE Quality: Manufactured to strict Mitsubishi Fuso dimensional and material specifications
High-Strength Construction: Steel shell and aluminum alloy components withstand high pressures
Powerful Brake Boost: Compressed air amplification ensures strong, responsive braking
Compact Short Version: Designed for specific mounting configurations where space is limited
Leak-Proof Design: Precision seals and valves prevent air leakage
Direct Replacement: Matches OE mounting flange, air line connections, and brake master cylinder interface
Long Service Life: Engineered for heavy-duty commercial truck applications
Essential Safety Component: Critical for reliable braking performance and vehicle safety

Brake Air Booster installation and application diagram

Vehicle & Engine Compatibility

Mitsubishi Fuso Applications:

Mitsubishi Fuso FV515 (Heavy-Duty Trucks)
Mitsubishi Fuso FV517 (Heavy-Duty Trucks)
Mitsubishi Fuso FK415 (Medium-Duty Trucks)
Mitsubishi Fuso FK515 (Medium-Duty Trucks)
Mitsubishi Fuso FV413 (Heavy-Duty Trucks)
Mitsubishi Fuso FV415 (Heavy-Duty Trucks)
Mitsubishi Fuso 113 series

Engine Specifications:

Mitsubishi 8DC9 - V8 Diesel Engine
Mitsubishi 6D22 - Inline-6 Diesel Engine
Mitsubishi 6D16 - Inline-6 Diesel Engine
Mitsubishi 6M70 - Inline-6 Diesel Engine
Mitsubishi T850 - Diesel Engine

Installation Notes

Professional mechanic or brake system specialist installation is strongly recommended:

Ensure vehicle is safely parked - Apply parking brake and chock wheels. Relieve air system pressure
Disconnect battery - Always disconnect the negative terminal before working
Locate the brake air booster - Typically mounted on firewall or brake master cylinder bracket
Disconnect air lines - Carefully disconnect air inlet and outlet lines; cap lines to prevent contamination
Disconnect brake master cylinder - Unbolt from booster if required
Remove mounting bolts - Unbolt old booster from mounting bracket
Remove old booster - Note orientation and connection points
Clean mounting area - Remove dirt, oil, and debris
Install new booster - Position on mounting bracket; align bolt holes
Install mounting bolts - Tighten to manufacturer torque specifications
Reconnect brake master cylinder - Tighten mounting bolts to specification
Reconnect air lines - Attach air inlet and outlet lines; tighten fittings securely
Reconnect battery - Reconnect negative terminal
Pressurize air system - Start engine and allow air pressure to build; check for leaks
Bleed brake system - Remove air from hydraulic brake system
Test brake pedal - Verify smooth, assisted operation and proper pedal feel
Road test - Test brakes at low speed in safe area; verify proper stopping performance

Quality Control

Material Verification: Confirms steel shell and aluminum alloy composition meet specifications
Pressure Testing: Each booster tested for air leak-proof integrity under operating pressure
Functional Testing: Booster operation and boost pressure verified to OE specifications
Dimensional Inspection: Mounting points, air ports, and overall dimensions verified for exact fit
Seal Inspection: All seals and diaphragms checked for proper fit and material quality
Visual Inspection: 100% checked for casting defects, machining flaws, or damage
Packaged Safely: Protected and packaged to prevent damage during transit

Packaging and Delivery

Neutral export packing or customized packaging available
Carton or wooden case for safe transportation
Fast delivery for stock items
Shipping by Express Air or Sea

Inquiry

For pricing, availability, or bulk purchase of the Brake Air Booster MK321264 For Mitsubishi Fuso FV515 FK415 Heavy Truck Brake System, please contact our sales team for a competitive quote and expert technical support.