KYB Suspension Shock Absorber P/N:KG5603A

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$59.99
MPN: KG5603A
UPC: 781552056034
Item Package Quantity: 1
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KYB Suspension Shock Absorber P/N:KG5603A
KYB Suspension Shock Absorber P/N:KG5603A
$59.99

Firm up the ride and sharpen steering response with the KYB Gas-a-just Suspension Shock Absorber KG5603A, a high-pressure monotube gas shock that installs in the front position. It's a direct-fit replacement for the 1987-1989 Dodge Raider and the 1983-1991 Mitsubishi Montero (see the Buyer's Guide tab for engine details).

The Gas-a-just is an OE monotube replacement built to restore your vehicle's original capabilities. It uses two separate working chambers: an air-free hydraulic piston and valve area for responsiveness and control, plus a high-pressure nitrogen gas area with a floating piston for a comfortable ride during normal driving and added performance on demand.

  • Monotube design: separates the gas and oil for fade-free operation and instant response.
  • Triple chrome-plated piston rod: ultra-smooth finish to reduce seal wear, since fluid leaking can be a cause of shock failure.
  • Higher gas pressure: responds quickly to help improve steering response, adding up to 25% more damping over original equipment shocks.
  • Truck-tuned: components and valving designed specifically for trucks, with additional damping for vehicles that work, tow, and run larger, heavier tires and wheels.

KYB Gas-a-just also helps keep electronic safety systems performing as designed. Sold individually; replacing both front shocks together as a matched pair is recommended for balanced ride and handling.

Interchange: 77418 · 32132

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

77418, 32132

Frequently Asked Questions

What vehicles does the KYB KG5603A fit?

It's a direct-fit front shock for the 1987-1989 Dodge Raider and the 1983-1991 Mitsubishi Montero. Check the Buyer's Guide tab to confirm fitment for your vehicle.

What type of shock absorber is this?

It's a KYB Gas-a-just high-pressure monotube gas shock with separate hydraulic and nitrogen gas chambers, offered as an OE monotube replacement.

Why does the monotube design separate gas and oil?

Separating the gas and oil provides fade-free operation and instant response, helping maintain consistent damping during use.

Should I replace both front shocks at once?

This listing is for one shock. Replacing both front shocks together as a matched pair is recommended for balanced ride and handling.

What interchange numbers does this shock replace?

It cross-references to interchange numbers 77418 and 32132.