Monotube Rear Damping for Your Toyota RAV4
The KYB KG4738 Gas-a-Just rear shock uses a high-pressure nitrogen monotube design with separate gas and hydraulic chambers. Its RAV4-specific valving supports responsive damping without an external adjustment control.
Key Features
- Gas-a-Just monotube construction with an internal floating piston separating the gas and oil.
- Application-specific components and valving for the Toyota RAV4.
- Triple-chrome-plated piston rod designed to reduce seal wear.
- Stem upper mount and eyelet lower mount.
- Sold individually; two shocks are required to service the rear axle.
Fitment
| Years | Make | Model / Trim | Position | Qualification |
|---|---|---|---|---|
| 1996–2000 | Toyota | RAV4 Base | Rear | Without 235/60R16 tires; verify original vehicle configuration |
| 2001–2005 | Toyota | RAV4 Base | Rear | Standard listed application |
| 2005 | Toyota | RAV4 L / Sport | Rear | Standard listed application |
KYB's buyer's guide lists KG4738 for the 1996–2005 RAV4. Earlier application records carry tire-size qualifications, so match the original equipment and vehicle service information before purchase. Modified ride heights require a separate compatibility check.
Specifications
| Detail | Value |
|---|---|
| Manufacturer part number | KG4738 |
| Product line | KYB Gas-a-Just |
| Position | Rear |
| Construction | High-pressure monotube gas shock |
| Extended length | 24.17 inches |
| Compressed length | 14.76 inches |
| Stroke | 9.41 inches |
| Upper mount | S1 stem |
| Lower mount | E1 eyelet / bushing |
| Adjustment | Non-adjustable |
| Quantity per vehicle | Two |
| Quantity sold | One shock |
What's Included
- One KYB KG4738 rear shock absorber.
- Supplied stem mounting bushings, washers and nuts shown in the exact product photograph.
About KYB
KYB manufactures original-equipment and replacement ride-control products. The Gas-a-Just line uses monotube construction for drivers seeking responsive damping in a verified application.
Related Parts
- A second matching rear shock is required when servicing both sides of the axle. This listing supplies one unit.
- Bilstein B4 front-left strut — a separate front suspension service option for 2001–2005 RAV4 Base and 2005 L / Sport applications. Verify the front strut application independently.
- Bilstein B4 front-right strut — the corresponding front-right service option for those applications; supplied separately from this rear shock.
FAQ
What is the KG4738?A KYB Gas-a-Just rear monotube shock absorber for the qualified Toyota RAV4 applications listed above. It is sold as one shock.
Is this a complete strut assembly?No. This is a separate rear shock absorber, without a coil spring or front strut assembly.
How many do I need for the rear axle?KYB lists two per vehicle. Order two individual units when replacing both rear shocks.
Does this shock raise or lower the vehicle?No. It is a damping replacement for the specified application, not a ride-height adjustment or lift kit.
Are there restrictions on earlier RAV4 models?Yes. The 1996–2000 application excludes the specified 235/60R16 tire configuration. Confirm the exact original configuration before ordering for those years.
Is it manually adjustable?No. The internal valving responds to suspension movement; there is no external adjustment control.
What are the upper and lower mounts?The upper mount is a stem, KYB code S1. The lower mount is an eyelet/bushing, KYB code E1.
Should I check the mounts during replacement?Yes. Inspect mounting points, hardware and bushings for wear, and use the vehicle service procedure for installation and tightening.
Installation Instructions
Use the vehicle service manual when fitting KG4738. Professional installation is recommended.
- Verify the original tire/suspension configuration and rear mounting arrangement before disassembly.
- Safely support the vehicle and rear suspension, then remove the old shock following the vehicle service procedure.
- Inspect mounting points and bushings. Fit the replacement shock and supplied stem components in the correct order.
- Tighten fasteners to the applicable manufacturer instructions; do not guess torque values or bushing compression.
- Check suspension clearance and hardware security, then road-test safely and inspect for noise or interference.
California Proposition 65 Information
Review the product packaging and manufacturer’s current notices for any applicable California Proposition 65 warning. Proposition 65 information.
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