DIFF NOSE SEAL TR4A-6

TR4A-6. Independent axle nose seal. Not shown in late TR6 parts book.

The Original Triumph TR4A parts catalogue does not list the Axle Pinion Seal correctly in so far as seal 140337 is listed for both the independent suspension axle unit and the live axle unit.
Seal 100898 is approximately 2mm smaller in outside dia than 140337 and fits the live axle.
Seal 140337 fits the independent suspension axle

This part is listed on the following pages of the website, where further information and background reading may be found.

Engine, Transmission, wheels/Tyres and Heating/Cooling » DIFFERENTIAL COMPONENT PARTS
AXLES, DIFFERENTIALS & REAR HUBS » MISCILANEOUS PARTS

This part appears on the following Triumph Catalogue Plates

Car Type	Plate	Plate Title	Plate No.	Triumph Part Description	No per Unit
TR4A	T	INDEPENDENT REAR AXLE: DIFFERENTIAL UNIT, REAR AXLE SHAFTS AND HUB UNITS.	T32	Seal, oil, pinion	1
TR250	S	INDEPENDENT REAR AXLE	S38	Seal, oil, pinion	1
TR5	R	INDEPENDENT REAR AXLE: DIFFERENTIAL UNIT, REAR AXLE SHAFTS AND HUB UNITS	R34	Seal, oil, pinion	1
TR6CP	AE	INDEPENDENT REAR AXLE	AE34	SEAL, oil, pinion	1
TR6CC	AE	INDEPENDENT REAR AXLE	AE34	SEAL, oil, pinion	1
TR6CR	20-83	REAR AXLE	20-83	SEAL, oil, pinion	1
TR6CF	20-83	REAR AXLE	20-83	SEAL, oil, pinion	1

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