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You are here: Home Tech Articles Front / Rear Differentials Ford Rear Axle Identification - Page 03
‹ Back to Technical Index
Ford Rear Axle Assembly Identification - Page 03

NOTE: Axle tag location and appearance may vary by application.
 
Code Application Ring Gear And Pinion NL
or L		 Axle
Shaft
Splines		 Additional
Information
Ratio Diameter
of RG
WDD-B Ford Pass., Mercury '65 3.00 8 3/4 in NL 28 -
WDD-C Ford Pass., Mercury '65 3.00 8 3/4 in NL 28 Damper Type Flange
WDD-D, D1 Ford Pass., Mercury '65 3.00 8 3/4 in NL 28 -
WDD-E Ford Pass., Mercury '65 3.50 8 3/4 in NL 28 -
WDD-F Ford Pass., Mercury '65 3.50 8 3/4 in NL 28 Damper Type Flange
WDD-G Ford Pass., Mercury '65 3.00 9 in NL 28 Damper Type Flange
WDD-H Ford Pass., Mercury '65 3.00 9 in NL 28 -
WDD-J Ford Pass., Mercury '66 3.00 9 in NL 28 Damper Type Flange
WDD-K Ford Pass., Mercury '66 3.50 8 3/4 in NL 28 -
WDD-L Ford Pass. '66 3.00 8 3/4 in NL 28 -
WDD-LX Ford Pass. '66 3.00 8 3/4 in NL 28 -
WDD-T Ford Pass. '66 3.00 8 3/4 in NL 28 -
WDD-TX Ford Pass '66 3.00 8 3/4 in NL 28 -
WDD-U Ford Pass. '66 3.25 8 3/4 in NL - -
WDE-A Thunderbird '64 3.00 9 in L - -
WDE-B Thunderbird '65 3.00 9 in L 28 -
WDF-A Ford '63-'67 Econoline 4.11 9 in L 28 -
WDF-B Ford '63-'67 Econoline 4.57 9 in L 28 -
WDF-C Ford '63-'67 Econoline 3.50 9 in L 28 -
WDF-D Ford '63-'67 Econoline 3.00 9 in L 28 -
WDF-E Ford '63-'67 Econoline 4.11 9 in L 28 -
WDF-F Ford '63-'67 Econoline 4.57 9 in L 28 -
WDF-G Ford '63-'67 Econoline 3.50 9 in L 28 -
WDF-H Ford '63-'67 Econoline 3.00 9 in L 28 -
WDF-J Ford '63-'67 Econoline 4.11 9 in L 28 -
WDF-K Ford '63-'67 Econoline 4.57 9 in L 28 -
WDF-L Ford '63-'67 Econoline 3.50 9 in L 28 -
WDF-M Ford '63-'67 Econoline 3.00 9 in L 28 -
WDJ-A Falcon '64 3.25 8 in L - -
WDJ-B Cougar '67
Falcon '65
Mustang '65-'66		 2.80 7 3/4 in L 28 -
WDJ-C, C1 Cougar '67-'68
Comet '65 SW
Mustang '65-'69		 3.00 8 in L 28 -
WDJ-D Comet '65 SW 3.50 8 in L 28 -
WDJ-E Comet '65 SW
Mustang '65		 3.50 8 in L 28 -
WDJ-G Comet '65 3.00 8 in L 28 -
WDJ-H Comet '65 3.50 8 in L 28 -
WDJ-J Comet '65 SW 3.25 8 in L 28 -
WDJ-K Comet '65 3.25 8 in L 28 -
WDJ-N Comet '65 3.50 8 in L 28 -
WDK-A Fairlane '64-'65 3.00 8 in L 28 -
WDK-B Fairlane '64-'65 3.50 8 in L 28 -
WDK-C Fairlane '64-'65 3.25 8 in L 28 -
WDK-D Fairlane '64 2.80 7 3/4
or 8 in		 L - -
WDK-E Fairlane '64 3.80 8 in L - -
WDL-A Ford Pass '65 3.00 8 3/4 in L 28 -
WDL-AA, AA4 Ford Pass., Mercury '68-'69 2.75 9 in L 28 -
WDL-AA5 Mercury '69 3.00 9 in L 28 -
WDL-AB Ford Pass., Mercury '68 3.00 8 3/4 in L 28 -
WDL-AC Ford Pass., Mercury '68-'69 3.25 8 3/4 in L 28 -
WDL-AC5 Mercury '69 3.25 9 in L 28 -
WDL-AD Ford Pass., Mercury '68 2.75 9 in L 28 -
WDL-AE Ford Pass., Mercury '68-'69 3.25 9 in L 28 -
WDL-AF Ford Pass., Mercury '69 2.75 9 in L4 28 -
WDL-AF5 Mercury '69 3.25 9 in L 28 -
WDL-AG Ford Pass., Mercury '69 3.25 9 in L4 28 -
WDL-AG5 Mercury '69 3.25 9 in L4 28 -
WDL-B Ford Pass. '65 3.25 8 3/4 in L 28 -
WDL-C, D Ford Pass. '65 3.25 8 3/4 in L 28 Damper Type Flange
WDL-E Ford Pass., Mercury '65 3.00 9 in L 28 -
WDL-F Ford Pass '65 3.25 8 3/4 in L 28 Damper Type Flange
WDL-G Mercury '65 3.00 9 in L 28 -
WDL-H Ford Pass., Mercury '65 3.50 8 3/4 in L 28 -
WDL-K Ford Pass., Mercury '65 3.25 9 in L 28 -
WDL-L Ford Pass. '65 3.25 9 in L 28 Damper Type Flange
WDL-M Ford Pass., Mercury '66 3.25 8 3/4 in L 28 -
WDL-N Ford Pass., Mercury '66-'68 3.00 9 in L 28 -
WDL-P Ford Pass., Mercury '66 3.50 8 3/4 in L 28 -
WDL-W, W4 Ford Pass., Mercury '66-'69 3.00 8 3/4 in L 28 -
WDL-W5 Mercury '69 3.00 9 in L 28  
WDL-WIX Ford Pass. '67 3.00 8 3/4 in L 28 -
WDL-Z Ford Pass., Mercury '67-'68 3.25 8 3/4 in L 28 -
WDL-ZX Ford Pass. '67 3.25 8 3/4 in L 28 -
WDM-A Ford Pickup '63-'71 F-100 3.25 9 in NL 28 -
WDM-AB Ford Pickup '63-'76 F-100 4.11 9 in NL 28 -
WDM-AB1 Ford F100 Pickup 73-76
Ford F150 Pickup 75-79		 4.11 9 in NL 31 -
WDM-AC Ford Pickup '63-'79 F-100 3.25 9 in NL 28 -
WDM-AD Ford Pickup '63-'72 F-100 3.50 9 in NL 28 -
WDM-AE Bronco '78 3.50 9 in NL4 31 -
Ford F100 Pickup '63-'72 3.70 9 in NL4 28 -
Ford F100 Pickup '73-'78
Ford F150 Pickup '75-'79		 3.50 9 in NL4 31 -
WDM-AF Ford Pickup '63-'79 F-100 3.25 9 in NL 28 -
WDM-AG Ford Pickup '63-'78 F-100 3.00 9 in NL 28 -
WDM-AG1 Ford F100 Pickup 73-79
Ford F150 Pickup 75-79		 3.00 9 in NL 31 -
WDM-AG2 Ford F100 Pickup 73-79 3.00 9 in NL 31 -
WDM-AG3 Ford F100 Pickup 73-79
Ford F150 Pickup 75-79		 3.00 9 in NL 28 -
WDM-AG4 Ford F100 Pickup 73-79
Ford F150 Pickup 75-79		 3.00 9 in NL 28 -
WDM-AH Ford F100 Pickup 73-79
Ford F150 Pickup 75-79		 3.25 9 in NL 31 -
WDM-AH2 Ford F100 Pickup 73-79
Ford F150 Pickup 75-79		 3.25 9 in NL 31 -
WDM-AJ Ford F100 Pickup 73-78 3.50 9 in NL 31 -
WDM-AJ1 Ford F100 Pickup 73-78 3.50 9 in NL 31 -
WDM-AK Ford F100 Pickup 73-78 3.50 9 in NL 31 -
WDM-AK2 Ford F100 Pickup 73-78 3.50 9 in NL 31 -
WDM-AL Ford F100 Pickup 73-75 3.70 9 in NL 28 -
WDM-AM Ford F100 Pickup 75-79 3.00 9 in NL 31 -
WDM-AM2 Ford F100 Pickup 75-79 3.00 9 in NL 31 -
WDM-AN Ford F100 Pickup 73-79
Ford F150 Pickup 75-79		 3.25 9 in NL 31 -
WDM-AN2 Ford F100 Pickup 73-79
Ford F150 Pickup 75-79		 3.25 9 in NL 31 -
WDM-AR Ford F100 Pickup 73-75 3.70 9 in NL 28 -
WDM-AS Ford F100 Pickup 73-78 3.50 9 in NL 28 -
WDM-AU Ford F150 Pickup 75-79 3.25 9 in NL 31 -
WDM-AU2 Ford F150 Pickup Tr. 75-79 3.25 9 in NL 31 -
WDM-AV Ford F100 Pickup 75-79
Ford F150 Pickup 75-79		 3.00 9 in NL 31 -
WDM-AV2 Ford F100 Pickup 75-79
Ford F150 Pickup 75-79		 3.00 9 in NL 31 -
WDM-AY Ford F100 Pickup 73-79
Ford F150 Pickup 75-79		 3.25 9 in NL 31 -
WDM-AY2 Ford F100 Pickup 73-79
Ford F150 Pickup 75-79		 3.25 9 in NL 31 -
WDM-AY5 Ford F100 Pickup 73-79
Ford F150 Pickup 75-79		 3.25 9 in NL 31 -
WDM-AZ Ford F100 Pickup 73-78 3.50 9 in NL 31 -
WDM-AZ2 Ford F100 Pickup 73-78 3.50 9 in NL 31 -
WDM-B Ford Pickup '63-'72 F-100 3.50 9 in NL 28 -
WDM-BA Ford F100 Pickup '73-'78 3.50 9 in NL 31 -
WDM-BA2 Ford F100 Pickup '73-'78 3.50 9 in NL 31 -
WDM-BB Ford F100 Pickup '73-'76 4.11 9 in NL 31 sgl. speed
transfer case
WDM-BC Bronco '78
Ford F100, F150 Pickup '75-'79		 3.00 9 in NL4 31 -
WDM-BC1 Bronco '78
Ford F100, F150 Pickup '75-'79		 3.00 9 in NL4 31 -
WDM-BC2 Bronco '78
Ford F100, F150 Pickup '75-'79		 3.00 9 in NL4 31 -
WDM-BC5 Bronco '78
Ford F100, F150 Pickup '75-7'9		 3.00 9 in NL4 31 -
WDM-BD Ford F150 Pickup '75-'79 3.50 9 in NL 31 -
WDM-BE Ford F150 Pickup '75-'76 3.70 9 in NL 31 -
WDM-BF Ford F100 Pickup '75-'79 3.00 9 in NL 28 -
WDM-BF2 Ford F100 Pickup '75-'79 3.00 9 in NL 28 -
WDM-BG Ford F100 Pickup '75-'79 3.00 9 in NL 28 -
WDM-BG2 Ford F100 Pickup '75-'79 3.00 9 in NL 28 -
WDM-BJ Ford F100 Pickup '77-'79
Ford F150 Pickup '78-'79		 2.75 9 in NL 31 -
WDM-BJ2 Ford F100 Pickup '77-'79
Ford F150 Pickup '78-'79		 2.75 9 in NL 31 -
WDM-BJ5 Ford F100 Pickup '77-'79
Ford F150 Pickup '78-'79		 2.75 9 in NL 31 -
WDM-BK2 Bronco '80-'86 F150 3.50 9 .0 NL 31 -
WDM-BM4 Ford F100 Pickup '71-'79 2.75 9 in NL 28 -
WDM-BR Ford F150 Pickup '78-'79 2.75 9 in NL 31 -
WDM-BR5 Ford F150 Pickup '78-'79 2.75 9 in NL 31 -
WDM-BT Ford F100 Pickup '77-'79
Ford F150 Pickup '78-'79		 2.75 9 in NL 31 -
WDM-BU2 Ford F100, F150 Pickup '75-'79 3.00 9 in NL 31 -
WDM-BU4 Ford F100, F150 Pickup '75-'79 3.00 9 in NL 31 -
WDM-BU5 Ford F100 Pickup '75-'79
Ford F150 Pickup '78-'79		 3.00 9 in NL 31 -
WDM-BV2 Ford F100 Pickup '77-'79
Ford F150 Pickup '78-'79		 2.75 9 in NL 31 -
WDM-BV4 Ford F100 Pickup '77-'79
Ford F150 Pickup '78-'79		 2.75 9 in NL 28 -
WDM-BV5 Ford F100 Pickup '77-'78
Ford F150 Pickup '78		 2.75 9 in NL 31 -
WDM-BY2 Ford F100 Pickup '73-'79
Ford F150 Pickup '75-'79		 3.25 9 in NL 31 -
WDM-BZ Ford F100 Pickup '73-'78
Ford F150 Pickup '75-'79		 3.50 9 in NL 31 -
WDM-C Ford Pickup '63-'72 F-100 3.70 9 in NL 28 -
Ford F100 Pickup '78 2.75 9 in NL 28 -
WDM-CA Bronco '78
Ford F100, F150 Pickup '75-79		 3.00 9 in NL4 31 -
WDM-CA Bronco '78
Ford F100, F150 Pickup '75-'79		 3.00 9 in NL4 31 -
WDM-CB Ford F100 Pickup '77-'79
Ford F150 Pickup '78-'79		 2.75 9 in NL 31 -
WDM-CC Ford F100 Pickup '77-'78
Ford F150 Pickup '78		 2.75 9 in NL 31 -
WDM-CC4 Ford F100 Pickup '77-'79 2.75 9 in NL 28 -
WDM-CD Ford F150 Pickup '75-'79 3.50 9 in NL 31 -
WDM-CF Ford F100, F150 Pickup '79-'82 3.00 9 in NL 31 -
WDM-CG Ford F100, F150 Pickup '79 2.75 9 in NL 31 -
WDM-CH Bronco '79 3.00 9 in NL4 31 -
WDM-CJ Ford F100, F150 Pickup '79 2.75 9 in NL 28 -
Ford F100, F150 Pickup '80-'82 2.75 9 in NL 31 -
WDM-CK Ford F100, F150 Pickup '79-'82 3.25 9 in NL 31 -
WDM-CL Ford F100, F150 Pickup '79 2.75 9 in NL 28 -
Ford F100, F150 Pickup '80-'82 2.75 9 in NL 31 -
WDM-CM Ford F100, F150 Pickup '79 2.75 9 in NL 31 -
WDM-CN Bronco '80-'82
Ford F150 Pickup '79-'82		 3.50 9 in NL 31 -
WDM-CR Bronco '79 3.50 9 in NL4 31 -
WDM-D Ford F100 Pickup '63-'72 4.11 9 in NL 28 -
WDM-DA Bronco '80-'82
Ford F100, F150 Pickup '80-'82		 3.00 9 in NL 31 -
WDM-DB Ford F100 Pickup '81-'82 2.47 9 in NL 31 -
WDM-DB1 Ford F100 Pickup '82 2.50 9 in NL 31 -
WDM-DC Ford F100, F150 Pickup '81-'82 2.47 9 in NL 31 -
WDM-DD Ford F100, F150 Pickup '81-'82 3.25 9 in NL 31 -
WDM-DL Bronco, Ford F150 Pickup '80-'86 3.25 9 in NL 31 -
WDM-DM Bronco, Ford F150 Pickup '80-'86 4.11 9 in NL 31 -
WDM-DR Bronco, Ford F150 Pickup '80-'86 3.00 9 in NL 31 -

INDEX
Page 01 - WBG-E thru WCN-L   Page 10 - C001-A thru D070-A and
S107G thru S156H
Page 02 - WCN-M  thru WDC-Z   Page 11 - S157B thru S335C
Page 03 - WDD-B thru WDM-DR   Page 12 - S336A thru S405-E
Page 04 - WDM-E thru WDX-R   Page 13 - S406-B thru S668H
Page 05 - WDY-A thru WEG-S   Page 14 - S672A thru S829F
Page 06 - WEM-A thru WFB-M   Page 15 - S832E thru SPM747-C
Page 07 - WFC-A thru WFF-C   Page 16 - V012-A thru V052-B
Page 08 - WFG-A thru WFZ-J1   Page 17 - V106A thru V497-B
Page 09 - WGA-A thru WGZ-E      
 

 
You are here: Home Tech Articles Front / Rear Differentials Ford Rear Axle Identification - Page 03


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