Front Suspension Strut Assembly for 2004-2008 Mazda RX-8 - KYB 551115

$140.99

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Part number: 551115

UPC: 781552567486

Condition: New

Weight: 7.10 LBS

Item Package Quantity: 1

$140.99

Current Stock: 30

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KYB Suspension Strut P/N:551115

$140.99

Description

KYB 551115 front suspension strut assembly for the 2004-2008 Mazda RX-8 uses high-pressure gas to damp front suspension movement. This KYB strut assembly is an OE monotube replacement that helps restore the designed control and handling.

Gas-a-just monotube design with an air-free hydraulic piston and valve area for responsiveness and control
Second chamber of high-pressure nitrogen gas with a floating piston for a comfortable ride in normal driving
Gas and oil kept separate for fade-free operation and instant response
Ultra-smooth triple chrome plated piston rod to reduce seal wear
Higher gas pressure that responds quickly to improve steering response
Strut action that helps keep electronic safety systems performing as designed

Quick facts

Part: KYB 551115 suspension strut assembly
Fits: 2004-2008 Mazda RX-8
Position: Front
Condition: New

Oil film on the strut body, a bouncy ride or a clunk over bumps can mean a front strut is wearing. Worn tires, sway bar links or strut mounts can produce similar signs, so find the cause before buying.

Fits

This front strut assembly is a direct-fit replacement for the 2004-2008 Mazda RX-8, which takes two. This listing is one strut; the other side of the front axle is normally replaced at the same time.

Specifications

Fit and size

Position: Front
Quantity per vehicle: 2
Sold individually (one strut per listing)

Build and materials

Type: high-pressure monotube gas strut
Gas chamber: nitrogen, with a floating piston
Piston rod: triple chrome plated
Condition: New

Interchange: F15734700C · F15734700D · 71122

Installation instructions1

Manufacturer's description

Product specs

Vehicles it fits

Interchange numbers

This part cross-references / interchanges with the following part numbers:

F15734700C, F15734700D, 71122

Buyer's Q&A

Frequently Asked Questions

Is the KYB front strut assembly 551115 the right fit for the 2004-2008 Mazda RX-8?

Yes. KYB 551115 is a front strut assembly for the 2004-2008 Mazda RX-8, which takes two, one for each front side.

Does this KYB suspension strut assembly use nitrogen gas?

Yes. KYB 551115 has a high-pressure nitrogen gas area with a floating piston, and the monotube design keeps the gas and oil separate.

What is the piston rod on this KYB suspension strut plated with?

The rod is triple chrome plated and ultra-smooth, which reduces seal wear. Fluid leaking can be a cause of shock failure.

How can I tell if a front strut like this is wearing out?

Oil film on the strut body, a bouncy ride or clunks over bumps can point to wear. With the car parked and cool you can look at the strut body, or a shop can test it.

Is KYB 551115 the same as F15734700C?

Yes. F15734700C is one of the other numbers that KYB 551115 replaces.