631-302-9490

8AM To 6PM (EST)
Monday to Friday

My Vehicle:

Search Filter:
Engine
    x
  • Check All Engines
  • 3.8L V6
  • 5.0L V8
  • Uncheck All Engine(s)

1991 Mercury Cougar Engine Expansion Plug

We have found 3 Engine Expansion Plug for
1991 Mercury Cougar 1991 Mercury Cougar
Part Name: Engine Expansion PlugBrand: DormanPart#: 785-071
1991 Mercury Cougar Engine Expansion Plug RB 785-071
1991 Mercury Cougar Engine Expansion Plug RB 785-071

Dorman Engine Expansion Plug 785-071

RB

Description:

  • Pipe PlugSquare Head1/4 In MNPT

Part Specifications:

  • Closed End Diameter : 0.477 In.
  • Describe Type : Pipe Plug-square Head
  • Material : Brass
  • Open End Diameter : 0.54 In.
  • Package Contents : 1/4" MNPT Pipe Plug
New
$4.09
6
Add to Kart
Buy Now
Warranty"Fast ShippingLowest Price
Part Name: Engine Expansion PlugBrand: DormanPart#: 555-012
1991 Mercury Cougar Engine Expansion Plug RB 555-012
1991 Mercury Cougar Engine Expansion Plug RB 555-012

Dorman Engine Expansion Plug 555-012 - Rear

RB
Rear

Description:

  • Steel Cup Expansion Plug 3/4 In Height 0250

Part Specifications:

  • Closed End Diameter : 0.747 In.
  • Describe Type : Cup Type
  • Material : Steel
  • Open End Diameter : 0.76 In.
  • Package Contents : Expansion Plug
New
$8.78
13
Add to Kart
Buy Now
Warranty"Fast ShippingLowest Price
Part Name: Engine Expansion PlugBrand: DormanPart#: 555-029
1991 Mercury Cougar Engine Expansion Plug RB 555-029
1991 Mercury Cougar Engine Expansion Plug RB 555-029

Dorman Engine Expansion Plug 555-029

RB

Description:

  • Steel Cup Expansion Plug 19/16 In Height 0380

Part Specifications:

  • Closed End Diameter : 1.567 In.
  • Describe Type : Cup Type
  • Material : Steel
  • Open End Diameter : 1.58 In.
  • Package Contents : Expansion Plug
New
$11.58
17
Add to Kart
Buy Now
Warranty"Fast ShippingLowest Price