Dorman - OE Solutions 4WD Actuator 600-200
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Dorman - OE Solutions 4WD Actuator 600-200
Dorman - OE Solutions 4WD Actuator 600-200 - view 2
Dorman - OE Solutions 4WD Actuator 600-200 - view 3
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4WD Actuator for 1987-1990 Jeep Wrangler & More - Dorman 600-200

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$199.99
MPN: 600-200
Item Package Quantity: 1
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Dorman - OE Solutions 4WD Actuator P/N:600-200
Dorman - OE Solutions 4WD Actuator P/N:600-200
$199.99

Replace a failed front axle vacuum actuator with the Dorman 4WD actuator 600-200, which is designed to help your four-wheel drive engage the front axle when 4WD is selected. It fits several Jeep models, among them the 1987-1990 Jeep Wrangler, 1984-1990 Jeep Cherokee and 1986-1990 Jeep Comanche. See the Buyer's Guide tab for the full list and engine details.

Dorman designed this vacuum actuator to replace the original equipment part on specific vehicle applications. It is reverse engineered with the aim of restoring proper actuator function. If a failed factory actuator is the reason your four-wheel drive stopped working, this unit replaces it.

  • Direct replacement: takes the place of the original equipment 4WD axle actuator on the listed Jeep applications.
  • Effective fix: addresses inoperative four-wheel drive when a failed original actuator is the cause.
  • Smart solution: reliable fit and function at a competitive price.
  • Trustworthy quality: backed by Dorman's team of designers and engineers in the United States.

This actuator may need replacing if the four-wheel drive won't engage, or if the front axle doesn't engage when 4WD is selected. Vacuum lines and controls can cause similar symptoms, so confirm the cause before you replace the actuator.

Interchange: TCA-23
TCA23 · A492425 · FWD35 · 83503113

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

A492425, FWD35, 83503113, TCA-23

Frequently Asked Questions

Is this the right 4wd actuator for a 1987-1990 Jeep Wrangler?

Yes. It is listed for the 1987-1990 Jeep Wrangler, and also for the 1984-1990 Jeep Cherokee and 1986-1990 Jeep Comanche. Check the Buyer's Guide tab for the full list.

What does a 4WD vacuum actuator do?

This front axle actuator is vacuum-operated. It helps engage and disengage the front axle when four-wheel drive is selected or deselected.

What are signs the 4WD actuator may need replacing?

Warning signs include four-wheel drive that won't engage, or a front axle that doesn't engage when 4WD is selected. Vacuum lines and controls can cause similar symptoms, so diagnose the cause first.

Is the Dorman 600-200 a direct replacement?

Yes. Dorman states it directly replaces the original equipment part on specific vehicle applications. It is reverse engineered with the aim of restoring proper function.

Which part numbers does the 600-200 interchange with?

It interchanges with TCA-23 (also written TCA23), A492425, FWD35 and 83503113.

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