Dorman 555-002 expansion plug for the 1985-1987 Jeep Cherokee and other vehicles closes off a casting opening in the engine. This Dorman Autograde expansion plug is a direct replacement for the original plug on these vehicles.
- Steel cup-type plug
- 7/16 in cup size with a height of 0.250 in
- Replaces an original plug that was lost or failed through fatigue
Quick facts
- Part: Dorman 555-002 expansion plug
- Also called: engine expansion plug
- Fits: 1985-1987 Jeep Cherokee and other vehicles
- Material: Steel
- Condition: New
A failing plug can show as a wet or stained patch around it, rust at its edge, or a plug that has loosened or gone missing. Before replacing it, look it over with the engine off and cool and find where any leak starts, since a leak can have other sources; if a failed plug is the cause, this one replaces it.
Fits
The 1985-1987 Jeep Cherokee, 1986-1987 Jeep Comanche and 1985 Jeep Wagoneer are among the vehicles that take this plug, along with many others. Each calls for a single plug, and this listing is one plug. Open the "Vehicles it fits" section to check your exact model and engine.
Specifications
Fit and size
- Size: 7/16 in
- Height: 0.250 in
- Quantity per application: 1
Build and materials
- Type: cup type
- Material: steel
- Condition: new
- Country of origin: United States
In the box
One expansion plug.
Interchange: EPC-168 · EPC168-25
T3075039 · T3075138 · E43Z6026D · E45Y6026A · 0093311210 · 009331251A · 7703075039 · 9641141200
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
T3075039, T3075138, E43Z6026D, E45Y6026A, 0093311210, 009331251A, EPC-168, EPC168-25, 7703075039, 9641141200
Frequently Asked Questions
Does the Dorman 555-002 plug fit the 1986-1987 Jeep Comanche?
Yes, Dorman 555-002 is listed for the 1986-1987 Jeep Comanche, which takes one plug. For other models, open the "Vehicles it fits" section and check your exact engine.
Which of the Dorman freeze plugs is this one?
This listing is Dorman 555-002, one steel cup expansion plug with a 7/16 in size and a height of 0.250 in. Shoppers often search cup-type expansion plugs under the name freeze plugs.
Do I get one plug or a set with Dorman 555-002?
One plug. The package contains a single expansion plug, and one is used per application.
What size is this engine expansion plug?
This cup-type plug is made of steel and measures 7/16 in, with a height of 0.250 in.
Is Dorman 555-002 the same plug as EPC-168?
Yes, EPC-168 is one of the cross-reference numbers listed for Dorman 555-002, a steel cup expansion plug. Several other interchange numbers are listed on the page.
