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  3. Engine Components
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  5. Engine Crankshaft Seal
  6. National 231003

National 231003 Engine Crankshaft Seal

National 231003 Engine Crankshaft Seal

National
Brand:National
Part Number: 231003
UPC: 614046178533
Weight: 0.24 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

Get the National 231003 Engine Crankshaft Seal for your vehicle. Buy now and secure your purchase online!

National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for todays vehicles.

Features and Benefits:

  • Delivers quality and reliable performance for every type of repair
  • Design type: spring loaded; multi-lip
  • Design type: spring loaded; single-lip
  • Good low temperature capability
  • Low swell in hydrocarbon fluids
  • Provides good low temperature capability
  • Temperature range: -40F to 225F / -40C to 107C
  • Temperature range: -40F to 225F; -40C to 107C

Specifications:

Housing Bore:
125.000 mm
Housing Bore:
4.921 in.
Inside Diameter:
100.000 mm
Inside Diameter:
3.937 in.
Material:
Nitrile
Outside Diameter:
125.280 mm
Outside Diameter:
4.932 in.
Part Description:
Oil Seal
Series:
230000
Shaft Diameter:
100.000 mm
Shaft Diameter:
3.937 in.
Thickness:
0.472 in.
Thickness:
12.000 mm
Type:
35
Unit of Dimension:
Metric
Width:
0.472 in.
Width:
12.000 mm
BMW #:
11 21 7 838 071
BMW #:
11-14-1-710-247
BMW #:
11-14-1-713-730
BMW #:
11-14-7-791-449
Beck/Arnley #:
052-3988
CORTECO #:
20026342
CORTECO #:
20026342B
Chicago Rawhide #:
39135
Chicago Rawhide #:
39136
Chicago Rawhide #:
39139
Elring #:
818.399
Goetze #:
50-306622-00
Lazorlite #:
L49-7576
Payen #:
NA5132
Rover #:
LUF 000020
SKF #:
39135
SKF #:
39136
SKF #:
39139
Timken #:
231003
Victor Reinz #:
67843
Country of Origin:
ES

Select a vehicle to narrow National 231003 Engine Crankshaft Seal fitment info!

Last Updated: 05/30/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

1968

 

1967

 

1966

 

1965

 

1964

 

1963

 

1962

 

1968

 

1967

 

1966

 

1965

 

1964

 

1963

 

1962

 
Alfa Romeo 2600

2.6L L6 Gas
1
 
Rear
 		 

Alfa Romeo 2600



2.6L L6 Gas

Rear
1 Per Vehicle

2001

 

2000

 

1999

 

2001

 

2000

 

1999

 
Bentley Arnage

4.4L V8 Gas DOHC Turbo
1
 
Rear
 		 

Bentley Arnage



4.4L V8 Gas DOHC Turbo

Rear
1 Per Vehicle

1995

 

1994

 

1995

 

1994

 
BMW 530i

3.0L V8 Gas DOHC
1
 
Rear
 		 

BMW 530i



3.0L V8 Gas DOHC

Rear
1 Per Vehicle

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 
BMW 540i

4.4L V8 Gas DOHC
1
 
Rear
 		 

BMW 540i



4.4L V8 Gas DOHC

Rear
1 Per Vehicle

1995

 

1994

 

1995

 

1994

 
BMW 540i

4.0L V8 Gas DOHC
1
 
Rear
 		 

BMW 540i



4.0L V8 Gas DOHC

Rear
1 Per Vehicle

2005

 

2004

 

2005

 

2004

 
BMW 545i

4.4L V8 Gas DOHC
1
 
Rear
 		 

BMW 545i



4.4L V8 Gas DOHC

Rear
1 Per Vehicle

2010

 

2009

 

2008

 

2007

 

2006

 

2010

 

2009

 

2008

 

2007

 

2006

 
BMW 550i

4.8L V8 Gas DOHC
1
 
Rear
 		 

BMW 550i



4.8L V8 Gas DOHC

Rear
1 Per Vehicle

2005

 

2004

 

2005

 

2004

 
BMW 645Ci

4.4L V8 Gas DOHC
1
 
Rear
 		 

BMW 645Ci



4.4L V8 Gas DOHC

Rear
1 Per Vehicle

2010

 

2009

 

2008

 

2007

 

2006

 

2010

 

2009

 

2008

 

2007

 

2006

 
BMW 650i

4.8L V8 Gas DOHC
1
 
Rear
 		 

BMW 650i



4.8L V8 Gas DOHC

Rear
1 Per Vehicle

2001

 

2000

 

1999

 

1998

 

1997

 

2001

 

2000

 

1999

 

1998

 

1997

 
BMW 740i

4.4L V8 Gas DOHC
1
 
Rear
 		 

BMW 740i



4.4L V8 Gas DOHC

Rear
1 Per Vehicle

1995

 

1994

 

1993

 

1995

 

1994

 

1993

 
BMW 740i

4.0L V8 Gas DOHC
1
 
Rear
 		 

BMW 740i



4.0L V8 Gas DOHC

Rear
1 Per Vehicle

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 
BMW 740iL

4.4L V8 Gas DOHC
1
 
Rear
 		 

BMW 740iL



4.4L V8 Gas DOHC

Rear
1 Per Vehicle

1995

 

1994

 

1993

 

1995

 

1994

 

1993

 
BMW 740iL

4.0L V8 Gas DOHC
1
 
Rear
 		 

BMW 740iL



4.0L V8 Gas DOHC

Rear
1 Per Vehicle

2005

 

2004

 

2003

 

2002

 

2005

 

2004

 

2003

 

2002

 
BMW 745i

4.4L V8 Gas DOHC
1
 
Rear
 		 

BMW 745i



4.4L V8 Gas DOHC

Rear
1 Per Vehicle

2005

 

2004

 

2003

 

2002

 

2005

 

2004

 

2003

 

2002

 
BMW 745Li

4.4L V8 Gas DOHC
1
 
Rear
 		 

BMW 745Li



4.4L V8 Gas DOHC

Rear
1 Per Vehicle

2008

 

2007

 

2006

 

2008

 

2007

 

2006

 
BMW 750i

4.8L V8 Gas DOHC
1
 
Rear
 		 

BMW 750i



4.8L V8 Gas DOHC

Rear
1 Per Vehicle

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

1995

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

1995

 
BMW 750iL

5.4L V12 Gas SOHC
1
 
Rear
 		 

BMW 750iL



5.4L V12 Gas SOHC

Rear
1 Per Vehicle

1994

 

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 

1994

 

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 
BMW 750iL

5.0L V12 Gas SOHC
1
 
Rear
 		 

BMW 750iL



5.0L V12 Gas SOHC

Rear
1 Per Vehicle

2008

 

2007

 

2006

 

2008

 

2007

 

2006

 
BMW 750Li

4.8L V8 Gas DOHC
1
 
Rear
 		 

BMW 750Li



4.8L V8 Gas DOHC

Rear
1 Per Vehicle

2006

 

2005

 

2004

 

2006

 

2005

 

2004

 
BMW 760i

6.0L V12 Gas DOHC
1
 
Rear
 		 

BMW 760i



6.0L V12 Gas DOHC

Rear
1 Per Vehicle

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 
BMW 760Li

6.0L V12 Gas DOHC Turbo
1
 
Rear
 		 

BMW 760Li



6.0L V12 Gas DOHC Turbo

Rear
1 Per Vehicle

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 
BMW 760Li

6.0L V12 Gas DOHC
1
 
Rear
 		 

BMW 760Li



6.0L V12 Gas DOHC

Rear
1 Per Vehicle

1997

 

1996

 

1997

 

1996

 
BMW 840Ci

4.4L V8 Gas DOHC
1
 
Rear
 		 

BMW 840Ci



4.4L V8 Gas DOHC

Rear
1 Per Vehicle

1995

 

1994

 

1995

 

1994

 
BMW 840Ci

4.0L V8 Gas DOHC
1
 
Rear
 		 

BMW 840Ci



4.0L V8 Gas DOHC

Rear
1 Per Vehicle

1997

 

1996

 

1995

 

1997

 

1996

 

1995

 
BMW 850Ci

5.4L V12 Gas SOHC
1
 
Rear
 		 

BMW 850Ci



5.4L V12 Gas SOHC

Rear
1 Per Vehicle

1994

 

1993

 

1994

 

1993

 
BMW 850Ci

5.0L V12 Gas SOHC
1
 
Rear
 		 

BMW 850Ci



5.0L V12 Gas SOHC

Rear
1 Per Vehicle

1995

 

1994

 

1995

 

1994

 
BMW 850CSi

5.6L V12 Gas SOHC
1
 
Rear
 		 

BMW 850CSi



5.6L V12 Gas SOHC

Rear
1 Per Vehicle

1992

 

1991

 

1992

 

1991

 
BMW 850i

5.0L V12 Gas SOHC
1
 
Rear
 		 

BMW 850i



5.0L V12 Gas SOHC

Rear
1 Per Vehicle

2008

 

2007

 

2008

 

2007

 
BMW Alpina B7

4.4L V8 Gas DOHC Supercharged
1
 
Rear
 		 

BMW Alpina B7



4.4L V8 Gas DOHC Supercharged

Rear
1 Per Vehicle

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 
BMW M3

4.0L V8 Gas DOHC
1
 
Rear
 		 

BMW M3



4.0L V8 Gas DOHC

Rear
1 Per Vehicle

1999

 

1998

 

1997

 

1996

 

1999

 

1998

 

1997

 

1996

 
BMW M3

3.2L L6 Gas DOHC
1
 
Rear
 		 

BMW M3



3.2L L6 Gas DOHC

Rear
1 Per Vehicle

2010

 

2009

 

2008

 

2007

 

2006

 

2010

 

2009

 

2008

 

2007

 

2006

 
BMW M5

5.0L V10 Gas DOHC
1
 
Rear
 		 

BMW M5



5.0L V10 Gas DOHC

Rear
1 Per Vehicle

2003

 

2002

 

2001

 

2000

 

2003

 

2002

 

2001

 

2000

 
BMW M5

5.0L V8 Gas DOHC
1
 
Rear
 		 

BMW M5



5.0L V8 Gas DOHC

Rear
1 Per Vehicle

2010

 

2009

 

2008

 

2007

 

2006

 

2010

 

2009

 

2008

 

2007

 

2006

 
BMW M6

5.0L V10 Gas DOHC
1
 
Rear
 		 

BMW M6



5.0L V10 Gas DOHC

Rear
1 Per Vehicle

2010

 

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 

2010

 

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 
BMW X5

4.8L V8 Gas DOHC
1
 
Rear
 		 

BMW X5



4.8L V8 Gas DOHC

Rear
1 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 
BMW X5

4.4L V8 Gas DOHC
1
 
Rear
 		 

BMW X5



4.4L V8 Gas DOHC

Rear
1 Per Vehicle

2003

 

2002

 

2003

 

2002

 
BMW X5

4.6L V8 Gas DOHC
1
 
Rear
 		 

BMW X5



4.6L V8 Gas DOHC

Rear
1 Per Vehicle

2000

 

1999

 

1998

 

2000

 

1999

 

1998

 
BMW Z3

3.2L L6 Gas DOHC
1
 
Rear
 		 

BMW Z3



3.2L L6 Gas DOHC

Rear
1 Per Vehicle

2003

 

2003

 
BMW Z8

4.8L V8 Gas DOHC
1
 
Rear
 		 

BMW Z8



4.8L V8 Gas DOHC

Rear
1 Per Vehicle

2003

 

2002

 

2001

 

2000

 

2003

 

2002

 

2001

 

2000

 
BMW Z8

5.0L V8 Gas DOHC
1
 
Rear
 		 

BMW Z8



5.0L V8 Gas DOHC

Rear
1 Per Vehicle

1984

 

1983

 

1984

 

1983

 
Ford Ranger

2.2L L4 Diesel OHV
1
 
Rear
 
8th VIN Digit: P
 

Ford Ranger



2.2L L4 Diesel OHV

Rear 8th VIN Digit: P

1 Per Vehicle

2005

 

2004

 

2003

 

2005

 

2004

 

2003

 
Land Rover Range Rover

4.4L V8 Gas DOHC
1
 
Rear
 		 

Land Rover Range Rover



4.4L V8 Gas DOHC

Rear
1 Per Vehicle

1984

 

1983

 

1982

 

1984

 

1983

 

1982

 
Mazda B2200

2.2L L4 Diesel OHV
1
 
Rear
 		 

Mazda B2200



2.2L L4 Diesel OHV

Rear
1 Per Vehicle

2007

 

2006

 

2005

 

2004

 

2007

 

2006

 

2005

 

2004

 
Morgan Aero 8

4.4L V8 Gas DOHC
1
 
Rear
 		 

Morgan Aero 8



4.4L V8 Gas DOHC

Rear
1 Per Vehicle

2002

 

2002

 
Rolls-Royce Park Ward

5.4L V12 Gas SOHC
1
 
Rear
 		 

Rolls-Royce Park Ward



5.4L V12 Gas SOHC

Rear
1 Per Vehicle

2002

 

2001

 

2000

 

1999

 

2002

 

2001

 

2000

 

1999

 
Rolls-Royce Silver Seraph

5.4L V12 Gas SOHC
1
 
Rear
 		 

Rolls-Royce Silver Seraph



5.4L V12 Gas SOHC

Rear
1 Per Vehicle