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  2. Auto Parts
  3. Engine Components
  4. Hardware
  5. Engine Timing Cover Plug
  6. Dorman 565-025.1

Dorman 565-025.1 Engine Timing Cover Plug

Dorman 565-025.1 Engine Timing Cover Plug

Dorman
Brand:Dorman
Part Number: 565-025.1
UPC: 00019495650256
Weight: 0.04 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

EXP PLG BRS CUP 1 3/8

Specifications:

Describe Type:
Cup Type
Material:
Brass
Maximum Diameter:
1.392 in.
Minimum Diameter:
1.382 in.
Package Contents:
Expansion Plug
CA Prop 65 :
WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
Country of Origin:
US

Select a vehicle to narrow Dorman 565-025.1 Engine Timing Cover Plug fitment info!

Last Updated: 02/11/2023

Years Vehicle Per Vehicle Fit NotesFitment Notes

1959

 

1958

 

1959

 

1958

 
GMC PM151

5.5L V8 Gas
1
 
Engine Expansion Plug
1.375 In. Brass Cup
1 Required
Package Quantity: 1
Dorman
AutoGrade
Bagged
Packaging Type: Bag
 

GMC PM151



5.5L V8 Gas Engine Expansion Plug
1.375 In. Brass Cup
1 Required
Package Quantity: 1
Dorman
AutoGrade
Bagged
Packaging Type: Bag

1 Per Vehicle

1959

 

1958

 

1959

 

1958

 
GMC PM151

5.5L V8 Gas
1
 
1 Required
1.375 In. Brass Cup
Package Quantity: 1
Dorman
AutoGrade
Bagged
 

GMC PM151



5.5L V8 Gas 1 Required
1.375 In. Brass Cup
Package Quantity: 1
Dorman
AutoGrade
Bagged

1 Per Vehicle

1957

 

1957

 
GMC PM151

5.7L V8 Gas
1
 
Engine Expansion Plug
1.375 In. Brass Cup
1 Required
Package Quantity: 1
Dorman
AutoGrade
Bagged
Packaging Type: Bag
 

GMC PM151



5.7L V8 Gas Engine Expansion Plug
1.375 In. Brass Cup
1 Required
Package Quantity: 1
Dorman
AutoGrade
Bagged
Packaging Type: Bag

1 Per Vehicle

1957

 

1957

 
GMC PM151

5.7L V8 Gas
1
 
1 Required
1.375 In. Brass Cup
Package Quantity: 1
Dorman
AutoGrade
Bagged
 

GMC PM151



5.7L V8 Gas 1 Required
1.375 In. Brass Cup
Package Quantity: 1
Dorman
AutoGrade
Bagged

1 Per Vehicle

1956

 

1956

 
GMC PM151

5.2L V8 Gas
1
 
Engine Expansion Plug
1.375 In. Brass Cup
1 Required
Package Quantity: 1
Dorman
AutoGrade
Bagged
Packaging Type: Bag
 

GMC PM151



5.2L V8 Gas Engine Expansion Plug
1.375 In. Brass Cup
1 Required
Package Quantity: 1
Dorman
AutoGrade
Bagged
Packaging Type: Bag

1 Per Vehicle

1956

 

1956

 
GMC PM151

5.2L V8 Gas
1
 
1 Required
1.375 In. Brass Cup
Package Quantity: 1
Dorman
AutoGrade
Bagged
 

GMC PM151



5.2L V8 Gas 1 Required
1.375 In. Brass Cup
Package Quantity: 1
Dorman
AutoGrade
Bagged

1 Per Vehicle

1959

 

1958

 

1959

 

1958

 
GMC PM152

5.5L V8 Gas
1
 
Engine Expansion Plug
1.375 In. Brass Cup
1 Required
Package Quantity: 1
Dorman
AutoGrade
Bagged
Packaging Type: Bag
 

GMC PM152



5.5L V8 Gas Engine Expansion Plug
1.375 In. Brass Cup
1 Required
Package Quantity: 1
Dorman
AutoGrade
Bagged
Packaging Type: Bag

1 Per Vehicle

1959

 

1958

 

1959

 

1958

 
GMC PM152

5.5L V8 Gas
1
 
1 Required
1.375 In. Brass Cup
Package Quantity: 1
Dorman
AutoGrade
Bagged
 

GMC PM152



5.5L V8 Gas 1 Required
1.375 In. Brass Cup
Package Quantity: 1
Dorman
AutoGrade
Bagged

1 Per Vehicle

1957

 

1957

 
GMC PM152

5.7L V8 Gas
1
 
Engine Expansion Plug
1.375 In. Brass Cup
1 Required
Package Quantity: 1
Dorman
AutoGrade
Bagged
Packaging Type: Bag
 

GMC PM152



5.7L V8 Gas Engine Expansion Plug
1.375 In. Brass Cup
1 Required
Package Quantity: 1
Dorman
AutoGrade
Bagged
Packaging Type: Bag

1 Per Vehicle

1957

 

1957

 
GMC PM152

5.7L V8 Gas
1
 
1 Required
1.375 In. Brass Cup
Package Quantity: 1
Dorman
AutoGrade
Bagged
 

GMC PM152



5.7L V8 Gas 1 Required
1.375 In. Brass Cup
Package Quantity: 1
Dorman
AutoGrade
Bagged

1 Per Vehicle

1959

 

1959

 
GMC PM153

5.5L V8 Gas
1
 
Engine Expansion Plug
1.375 In. Brass Cup
1 Required
Package Quantity: 1
Dorman
AutoGrade
Bagged
Packaging Type: Bag
 

GMC PM153



5.5L V8 Gas Engine Expansion Plug
1.375 In. Brass Cup
1 Required
Package Quantity: 1
Dorman
AutoGrade
Bagged
Packaging Type: Bag

1 Per Vehicle

1959

 

1959

 
GMC PM153

5.5L V8 Gas
1
 
1 Required
1.375 In. Brass Cup
Package Quantity: 1
Dorman
AutoGrade
Bagged
 

GMC PM153



5.5L V8 Gas 1 Required
1.375 In. Brass Cup
Package Quantity: 1
Dorman
AutoGrade
Bagged

1 Per Vehicle

1957

 

1957

 
GMC PM153

5.7L V8 Gas
1
 
Engine Expansion Plug
1.375 In. Brass Cup
1 Required
Package Quantity: 1
Dorman
AutoGrade
Bagged
Packaging Type: Bag
 

GMC PM153



5.7L V8 Gas Engine Expansion Plug
1.375 In. Brass Cup
1 Required
Package Quantity: 1
Dorman
AutoGrade
Bagged
Packaging Type: Bag

1 Per Vehicle

1957

 

1957

 
GMC PM153

5.7L V8 Gas
1
 
1 Required
1.375 In. Brass Cup
Package Quantity: 1
Dorman
AutoGrade
Bagged
 

GMC PM153



5.7L V8 Gas 1 Required
1.375 In. Brass Cup
Package Quantity: 1
Dorman
AutoGrade
Bagged

1 Per Vehicle

1959

 

1958

 

1959

 

1958

 
GMC PM251

5.5L V8 Gas
1
 
Engine Expansion Plug
1.375 In. Brass Cup
1 Required
Package Quantity: 1
Dorman
AutoGrade
Bagged
Packaging Type: Bag
 

GMC PM251



5.5L V8 Gas Engine Expansion Plug
1.375 In. Brass Cup
1 Required
Package Quantity: 1
Dorman
AutoGrade
Bagged
Packaging Type: Bag

1 Per Vehicle

1959

 

1958

 

1959

 

1958

 
GMC PM251

5.5L V8 Gas
1
 
1 Required
1.375 In. Brass Cup
Package Quantity: 1
Dorman
AutoGrade
Bagged
 

GMC PM251



5.5L V8 Gas 1 Required
1.375 In. Brass Cup
Package Quantity: 1
Dorman
AutoGrade
Bagged

1 Per Vehicle

1956

 

1956

 
GMC PM251

5.2L V8 Gas
1
 
Engine Expansion Plug
1.375 In. Brass Cup
1 Required
Package Quantity: 1
Dorman
AutoGrade
Bagged
Packaging Type: Bag
 

GMC PM251



5.2L V8 Gas Engine Expansion Plug
1.375 In. Brass Cup
1 Required
Package Quantity: 1
Dorman
AutoGrade
Bagged
Packaging Type: Bag

1 Per Vehicle

1956

 

1956

 
GMC PM251

5.2L V8 Gas
1
 
1 Required
1.375 In. Brass Cup
Package Quantity: 1
Dorman
AutoGrade
Bagged
 

GMC PM251



5.2L V8 Gas 1 Required
1.375 In. Brass Cup
Package Quantity: 1
Dorman
AutoGrade
Bagged

1 Per Vehicle

1958

 

1958

 
GMC PM252

5.5L V8 Gas
1
 
Engine Expansion Plug
1.375 In. Brass Cup
1 Required
Package Quantity: 1
Dorman
AutoGrade
Bagged
Packaging Type: Bag
 

GMC PM252



5.5L V8 Gas Engine Expansion Plug
1.375 In. Brass Cup
1 Required
Package Quantity: 1
Dorman
AutoGrade
Bagged
Packaging Type: Bag

1 Per Vehicle

1958

 

1958

 
GMC PM252

5.5L V8 Gas
1
 
1 Required
1.375 In. Brass Cup
Package Quantity: 1
Dorman
AutoGrade
Bagged
 

GMC PM252



5.5L V8 Gas 1 Required
1.375 In. Brass Cup
Package Quantity: 1
Dorman
AutoGrade
Bagged

1 Per Vehicle

1958

 

1958

 
GMC PM253

5.5L V8 Gas
1
 
Engine Expansion Plug
1.375 In. Brass Cup
1 Required
Package Quantity: 1
Dorman
AutoGrade
Bagged
Packaging Type: Bag
 

GMC PM253



5.5L V8 Gas Engine Expansion Plug
1.375 In. Brass Cup
1 Required
Package Quantity: 1
Dorman
AutoGrade
Bagged
Packaging Type: Bag

1 Per Vehicle

1958

 

1958

 
GMC PM253

5.5L V8 Gas
1
 
1 Required
1.375 In. Brass Cup
Package Quantity: 1
Dorman
AutoGrade
Bagged
 

GMC PM253



5.5L V8 Gas 1 Required
1.375 In. Brass Cup
Package Quantity: 1
Dorman
AutoGrade
Bagged

1 Per Vehicle

1957

 

1957

 
GMC Truck

5.7L V8 Gas OHV
1
 
Engine Expansion Plug
1.375 In. Brass Cup
1 Required
Package Quantity: 1
Dorman
AutoGrade
Bagged
Packaging Type: Bag
 

GMC Truck



5.7L V8 Gas OHV Engine Expansion Plug
1.375 In. Brass Cup
1 Required
Package Quantity: 1
Dorman
AutoGrade
Bagged
Packaging Type: Bag

1 Per Vehicle

1957

 

1957

 
GMC Truck

5.7L V8 Gas OHV
1
 
1 Required
1.375 In. Brass Cup
Package Quantity: 1
Dorman
AutoGrade
Bagged
 

GMC Truck



5.7L V8 Gas OHV 1 Required
1.375 In. Brass Cup
Package Quantity: 1
Dorman
AutoGrade
Bagged

1 Per Vehicle

1955

 

1955

 
GMC Truck

4.7L V8 Gas OHV
1
 
Engine Expansion Plug
1.375 In. Brass Cup
1 Required
Package Quantity: 1
Dorman
AutoGrade
Bagged
Packaging Type: Bag
 

GMC Truck



4.7L V8 Gas OHV Engine Expansion Plug
1.375 In. Brass Cup
1 Required
Package Quantity: 1
Dorman
AutoGrade
Bagged
Packaging Type: Bag

1 Per Vehicle

1955

 

1955

 
GMC Truck

4.7L V8 Gas OHV
1
 
1 Required
1.375 In. Brass Cup
Package Quantity: 1
Dorman
AutoGrade
Bagged
 

GMC Truck



4.7L V8 Gas OHV 1 Required
1.375 In. Brass Cup
Package Quantity: 1
Dorman
AutoGrade
Bagged

1 Per Vehicle

1957

 

1957

 
Pontiac Bonneville

5.7L V8 Gas OHV
1
 
Engine Expansion Plug
1.375 In. Brass Cup
1 Required
Package Quantity: 1
Dorman
AutoGrade
Bagged
Packaging Type: Bag
 

Pontiac Bonneville



5.7L V8 Gas OHV Engine Expansion Plug
1.375 In. Brass Cup
1 Required
Package Quantity: 1
Dorman
AutoGrade
Bagged
Packaging Type: Bag

1 Per Vehicle

1957

 

1957

 
Pontiac Bonneville

5.7L V8 Gas OHV
1
 
1 Required
1.375 In. Brass Cup
Package Quantity: 1
Dorman
AutoGrade
Bagged
 

Pontiac Bonneville



5.7L V8 Gas OHV 1 Required
1.375 In. Brass Cup
Package Quantity: 1
Dorman
AutoGrade
Bagged

1 Per Vehicle

1957

 

1957

 
Pontiac Catalina

5.7L V8 Gas OHV
1
 
Engine Expansion Plug
1.375 In. Brass Cup
1 Required
Package Quantity: 1
Dorman
AutoGrade
Bagged
Packaging Type: Bag
 

Pontiac Catalina



5.7L V8 Gas OHV Engine Expansion Plug
1.375 In. Brass Cup
1 Required
Package Quantity: 1
Dorman
AutoGrade
Bagged
Packaging Type: Bag

1 Per Vehicle

1957

 

1957

 
Pontiac Catalina

5.7L V8 Gas OHV
1
 
1 Required
1.375 In. Brass Cup
Package Quantity: 1
Dorman
AutoGrade
Bagged
 

Pontiac Catalina



5.7L V8 Gas OHV 1 Required
1.375 In. Brass Cup
Package Quantity: 1
Dorman
AutoGrade
Bagged

1 Per Vehicle

1956

 

1956

 
Pontiac Catalina

5.2L V8 Gas OHV
1
 
Engine Expansion Plug
1.375 In. Brass Cup
1 Required
Package Quantity: 1
Dorman
AutoGrade
Bagged
Packaging Type: Bag
 

Pontiac Catalina



5.2L V8 Gas OHV Engine Expansion Plug
1.375 In. Brass Cup
1 Required
Package Quantity: 1
Dorman
AutoGrade
Bagged
Packaging Type: Bag

1 Per Vehicle

1956

 

1956

 
Pontiac Catalina

5.2L V8 Gas OHV
1
 
1 Required
1.375 In. Brass Cup
Package Quantity: 1
Dorman
AutoGrade
Bagged
 

Pontiac Catalina



5.2L V8 Gas OHV 1 Required
1.375 In. Brass Cup
Package Quantity: 1
Dorman
AutoGrade
Bagged

1 Per Vehicle

1955

 

1955

 
Pontiac Catalina

4.7L V8 Gas OHV
1
 
Engine Expansion Plug
1.375 In. Brass Cup
1 Required
Package Quantity: 1
Dorman
AutoGrade
Bagged
Packaging Type: Bag
 

Pontiac Catalina



4.7L V8 Gas OHV Engine Expansion Plug
1.375 In. Brass Cup
1 Required
Package Quantity: 1
Dorman
AutoGrade
Bagged
Packaging Type: Bag

1 Per Vehicle

1955

 

1955

 
Pontiac Catalina

4.7L V8 Gas OHV
1
 
1 Required
1.375 In. Brass Cup
Package Quantity: 1
Dorman
AutoGrade
Bagged
 

Pontiac Catalina



4.7L V8 Gas OHV 1 Required
1.375 In. Brass Cup
Package Quantity: 1
Dorman
AutoGrade
Bagged

1 Per Vehicle

1957

 

1957

 
Pontiac Chieftain

5.7L V8 Gas,
5.7L V8 Gas OHV
1
 
Engine Expansion Plug
1.375 In. Brass Cup
1 Required
Package Quantity: 1
Dorman
AutoGrade
Bagged
Packaging Type: Bag
 

Pontiac Chieftain



5.7L V8 Gas,
5.7L V8 Gas OHV Engine Expansion Plug
1.375 In. Brass Cup
1 Required
Package Quantity: 1
Dorman
AutoGrade
Bagged
Packaging Type: Bag

1 Per Vehicle

1957

 

1957

 
Pontiac Chieftain

5.7L V8 Gas,
5.7L V8 Gas OHV
1
 
1 Required
1.375 In. Brass Cup
Package Quantity: 1
Dorman
AutoGrade
Bagged
 

Pontiac Chieftain



5.7L V8 Gas,
5.7L V8 Gas OHV 1 Required
1.375 In. Brass Cup
Package Quantity: 1
Dorman
AutoGrade
Bagged

1 Per Vehicle

1956

 

1956

 
Pontiac Chieftain

5.2L V8 Gas OHV
1
 
Engine Expansion Plug
1.375 In. Brass Cup
1 Required
Package Quantity: 1
Dorman
AutoGrade
Bagged
Packaging Type: Bag
 

Pontiac Chieftain



5.2L V8 Gas OHV Engine Expansion Plug
1.375 In. Brass Cup
1 Required
Package Quantity: 1
Dorman
AutoGrade
Bagged
Packaging Type: Bag

1 Per Vehicle

1956

 

1956

 
Pontiac Chieftain

5.2L V8 Gas OHV
1
 
1 Required
1.375 In. Brass Cup
Package Quantity: 1
Dorman
AutoGrade
Bagged
 

Pontiac Chieftain



5.2L V8 Gas OHV 1 Required
1.375 In. Brass Cup
Package Quantity: 1
Dorman
AutoGrade
Bagged

1 Per Vehicle

1955

 

1955

 
Pontiac Chieftain

4.7L V8 Gas OHV
1
 
Engine Expansion Plug
1.375 In. Brass Cup
1 Required
Package Quantity: 1
Dorman
AutoGrade
Bagged
Packaging Type: Bag
 

Pontiac Chieftain



4.7L V8 Gas OHV Engine Expansion Plug
1.375 In. Brass Cup
1 Required
Package Quantity: 1
Dorman
AutoGrade
Bagged
Packaging Type: Bag

1 Per Vehicle

1955

 

1955

 
Pontiac Chieftain

4.7L V8 Gas OHV
1
 
1 Required
1.375 In. Brass Cup
Package Quantity: 1
Dorman
AutoGrade
Bagged
 

Pontiac Chieftain



4.7L V8 Gas OHV 1 Required
1.375 In. Brass Cup
Package Quantity: 1
Dorman
AutoGrade
Bagged

1 Per Vehicle

1957

 

1957

 
Pontiac Star Chief

5.7L V8 Gas,
5.7L V8 Gas OHV
1
 
Engine Expansion Plug
1.375 In. Brass Cup
1 Required
Package Quantity: 1
Dorman
AutoGrade
Bagged
Packaging Type: Bag
 

Pontiac Star Chief



5.7L V8 Gas,
5.7L V8 Gas OHV Engine Expansion Plug
1.375 In. Brass Cup
1 Required
Package Quantity: 1
Dorman
AutoGrade
Bagged
Packaging Type: Bag

1 Per Vehicle

1957

 

1957

 
Pontiac Star Chief

5.7L V8 Gas,
5.7L V8 Gas OHV
1
 
1 Required
1.375 In. Brass Cup
Package Quantity: 1
Dorman
AutoGrade
Bagged
 

Pontiac Star Chief



5.7L V8 Gas,
5.7L V8 Gas OHV 1 Required
1.375 In. Brass Cup
Package Quantity: 1
Dorman
AutoGrade
Bagged

1 Per Vehicle

1956

 

1956

 
Pontiac Star Chief

5.2L V8 Gas,
5.2L V8 Gas OHV
1
 
Engine Expansion Plug
1.375 In. Brass Cup
1 Required
Package Quantity: 1
Dorman
AutoGrade
Bagged
Packaging Type: Bag
 

Pontiac Star Chief



5.2L V8 Gas,
5.2L V8 Gas OHV Engine Expansion Plug
1.375 In. Brass Cup
1 Required
Package Quantity: 1
Dorman
AutoGrade
Bagged
Packaging Type: Bag

1 Per Vehicle

1956

 

1956

 
Pontiac Star Chief

5.2L V8 Gas,
5.2L V8 Gas OHV
1
 
1 Required
1.375 In. Brass Cup
Package Quantity: 1
Dorman
AutoGrade
Bagged
 

Pontiac Star Chief



5.2L V8 Gas,
5.2L V8 Gas OHV 1 Required
1.375 In. Brass Cup
Package Quantity: 1
Dorman
AutoGrade
Bagged

1 Per Vehicle

1955

 

1955

 
Pontiac Star Chief

4.7L V8 Gas,
4.7L V8 Gas OHV
1
 
Engine Expansion Plug
1.375 In. Brass Cup
1 Required
Package Quantity: 1
Dorman
AutoGrade
Bagged
Packaging Type: Bag
 

Pontiac Star Chief



4.7L V8 Gas,
4.7L V8 Gas OHV Engine Expansion Plug
1.375 In. Brass Cup
1 Required
Package Quantity: 1
Dorman
AutoGrade
Bagged
Packaging Type: Bag

1 Per Vehicle

1955

 

1955

 
Pontiac Star Chief

4.7L V8 Gas,
4.7L V8 Gas OHV
1
 
1 Required
1.375 In. Brass Cup
Package Quantity: 1
Dorman
AutoGrade
Bagged
 

Pontiac Star Chief



4.7L V8 Gas,
4.7L V8 Gas OHV 1 Required
1.375 In. Brass Cup
Package Quantity: 1
Dorman
AutoGrade
Bagged

1 Per Vehicle

1957

 

1957

 
Pontiac Super Chief

5.7L V8 Gas OHV
1
 
Engine Expansion Plug
1.375 In. Brass Cup
1 Required
Package Quantity: 1
Dorman
AutoGrade
Bagged
Packaging Type: Bag
 

Pontiac Super Chief



5.7L V8 Gas OHV Engine Expansion Plug
1.375 In. Brass Cup
1 Required
Package Quantity: 1
Dorman
AutoGrade
Bagged
Packaging Type: Bag

1 Per Vehicle

1957

 

1957

 
Pontiac Super Chief

5.7L V8 Gas OHV
1
 
1 Required
1.375 In. Brass Cup
Package Quantity: 1
Dorman
AutoGrade
Bagged
 

Pontiac Super Chief



5.7L V8 Gas OHV 1 Required
1.375 In. Brass Cup
Package Quantity: 1
Dorman
AutoGrade
Bagged

1 Per Vehicle