HOOD, FRAME & TONNEAU TR4A

CAR IDENTIFICATION

When ordering parts, it is essential that you identify your car exactly, by model year and serial number. Since many part changes were made during model years, the commission number, engine number and body number provide the only positive identification. Quite often a car's title will not show the correct model year. Before ordering parts, please record the applicable numbers from your car. Using these numbers is the best way to ensure that you order and receive the correct parts. Wherever possible, we have listed part applications by commission number (e), body number (b) or gearbox (g). For more information on these numbers and years, see the production data below.

Year	Model	Numbers manufactured
		From	To
1953	TR2	TS1 (Aug)	TS302
1954		TS303	TS5192
1955		TS8637 (Sept)	TS9665
1955	TR3	TS8637 (Sept)	TS9665
1956		TS9666	TS14998
1957		TS14999	TS22013 (Sept)
1957	TR3A	TS22014 (Sept)	TS25632
1958		TS25633	TS41629
1959		TS41630	TS65123
1960		TS65124	TS82029
1961		TS82030	TS82346 (Oct)
1961	TR4	CT1 (Aug)	CT2470 (approx.)
	TR3B*	TSF1 (Mar)	TSF530 (Sept)
1962	TR3B*	TCF1	TCF2804 (Oct)
1962	TR4	CT2471 (approx.)	CT18403 (approx.)
1963		CT18404 (approx.)	CT28485 (approx.)
1964		CT28486 (approx.)	CT40000 (approx.)
1965		CT40001 (approx.)	CT40304 (approx.)
1965	TR4A	CTC50001	CTC63736 (approx.)
1966		CTC63737 (approx.)	CTC75000 (approx.)
		CTC75001 (approx.)	CTC78684 (approx.)

*A Note on TR3B's

The TR3B was a very interesting and rare car. Declining sales in the late 50's and early 60's of the TR3 series had led Triumph to carry out a major re-design of the car, which became known as the TR4. It was based on the TR3 running gear but had a Michelotti designed body with wind-up windows and other features designed to improve comfort. The reaction to the TR4 in America was, initially, less than favourable and there was a minor panic back in Coventry where the feeling existed that a mistake had been made in introducing the TR4, and, it was felt essential that the TR3 was 're-introduced'. The car that was re-introduced was the TR3B and in its most basic form the same as the TR3A. There were two series of commission numbers (TSF and TCF), we believe the TSF series was for the 1991cc (83mm) engine and the TCF series for the 2138cc (86mm) engine. Both vehicles were fitted with the later TR4 all-synchromesh gearbox. These are the only distinguishing features that all experts appear to agree on. Unless otherwise specified in the text, all details of the TR3B can be considered to be the same as the post T60001 TR3A.

Location of Serial Numbers

TR2-3B Commission Number

This number is stamped on a plate which is riveted to the righthand bulkhead panel.

TR4-4A Commission Number

This number is stamped on a plate which is riveted to the lefthand bulkhead panel.

TR2-4A Gearbox Number

This number is stamped on the lefthand side of the gearbox casing.

TR2-4A Engine Number

The engine number is stamped on the lefthand side of the cylinder block.

Supersession of Parts

For those of you in possession of original Triumph parts books you may have information which conflicts with that given in the original book. This is usually because the part has been 'superseded' because of some change in specification. For example XKC510 is the lefthand A-post. It used to be 813100 (and the righthand is still 813101), but when the TR6 USA specification cars had an audible buzzer fitted to advise owners that they had opened their door and left the keys in the ignition, it required an extra hole in the A-post to sense the door being opened. Hence 813100 with one hole for a courtesy light becomes XKC510 with two holes. There are many other examples where our Research & Development Department staff find old Austin/Morris saloon car parts that 'will do' to replace 'no longer available' TR parts. These often utilise different part numbers to those shown in the original Triumph parts book.

Model	COMMISSION No.	CHANGES
TR2	TS1	TR2 introduced.
	TS1307	MGA, Frogeye, London Taxi type stop/tail lamps introduced.
	TS4002	Outer sills and 'short door' fitted.
	TS4239	Dzus fasteners replace cables to open bonnet.
	TS6157	Vent lid introduced.
TR3	TS8637	TR3 introduced, 'egg-box' grille fitted.
	TS12568	Windscreen wiper motor moved from righthand to the lefthand side of bulkhead.
	TS13046	Girling hydraulics introduced. TR3 becomes the first mass produced car with disc Brakes fitted as standard.
TR3A	TS22014	Window grille, exterior door handles, different front bumper & overrider design.
	TS28826	Dzus fasteners used on sidescreens.
	TS41878	Colour scheme of front badge changes from red and black to blue and white.
	TS50001	Starter motor changed.
	TS60001	Major body re-design. 'Raised' hinge mounting points, squared rear floor. One piece boot floor fitted. Windscreen stanchions held on by screws in place of Dzus fasteners.
	TS83572	Last TR3A
TR3B	TSF1	TR3B introduced with 1991cc engine and 4 synchro' gearbox.
	TCF1	TR3B introduced with 2138cc engine and 4 synchro' gearbox.
	TCF2804	Last TR3B
TR4	CT1	First TR4 introduced.
	CT6636	Re-designed front suspension with 3* castor.
	CT16801	Stromberg carburettors introduced as mixed fitment.
	CT23383	Deep dish rear springs introduced.
	CT40304	Last TR4 produced.
TR4A	CTC50001	Introduction of the first IRS TR4A, (Solid axle TR4A's Were prefixed 'CT' beginning at CT50001)
	CTC61291	Stromberg carburettors replaced by HS6 SU's.
	CT70000 (approx.)	Cross box silencer introduced
	CT787684	Last of the TR4A rolled of the production line (10th July 1967).

Ill.no.	Partno.	Part	Quantity required	Info	Price
1	904015	HOOD FRAME ASSEMBLY TR4A	1		availability request

Ill.no.	Partno.	Part	Quantity required	Info	Price
2	516158	H/FRAME SCREW	6		CHF 4.75

Ill.no.	Partno.	Part	Quantity required	Info	Price
3	531970	WEBBING BLACK -CTF-	2		CHF 12.30

Ill.no.	Partno.	Part	Quantity required	Info	Price
4	571097	WIRE RETAINER HOOD	2		CHF 10.35

Ill.no.	Partno.	Part	Quantity required	Info	Price
5	812832	HOOD BACK RAIL TR5-6	1		CHF 100.10

Ill.no.	Partno.	Part	Quantity required	Info	Price
6	617975RP	BLIND NUT FASTENER	5		CHF 9.95

Ill.no.	Partno.	Part	Quantity required	Info	Price
7	GHF331	WASHER SPRING 1/4	5		CHF 0.55

Ill.no.	Partno.	Part	Quantity required	Info	Price
8	HU706P	SCREW 1/4UNF X 3/4 STEEL	5		CHF 4.75

Ill.no.	Partno.	Part	Quantity required	Info	Price
11	615561	Buffer - Rubber	2		availability request

Ill.no.	Partno.	Part	Quantity required	Info	Price
12	GHF101	SCREW 1/4 UNF X 1IN	2		CHF 0.80

Ill.no.	Partno.	Part	Quantity required	Info	Price
13	JN2107	NUT 1/4 UNF JAM	2		CHF 1.20

Ill.no.	Partno.	Part	Quantity required	Info	Price
14	GHF300	WASHER 1/4 X 1/2 OD	2		CHF 0.45

Ill.no.	Partno.	Part	Quantity required	Info	Price
15	GHF200	NUT 1/4 UNF	2		CHF 0.60

Ill.no.	Partno.	Part	Quantity required	Info	Price
20	602030	PLATE HOOD SECURING	8		CHF 4.20

Ill.no.	Partno.	Part	Quantity required	Info	Price
21	RU608123	RIVET POP 1/8 TREADPLATE TO SILL	16		CHF 0.75

Ill.no.	Partno.	Part	Quantity required	Info	Price
22	616187	SEAL HEADER RAIL TR6	1		CHF 48.80

Ill.no.	Partno.	Part	Quantity required	Info	Price
23	RU608123	RIVET POP 1/8 TREADPLATE TO SILL	9		CHF 0.75

Ill.no.	Partno.	Part	Quantity required	Info	Price
24	713036	RETAINER CENTRE	1		CHF 16.95

Ill.no.	Partno.	Part	Quantity required	Info	Price
25	713037	RETAINER LH	1		CHF 16.55

Ill.no.	Partno.	Part	Quantity required	Info	Price
26	713038	RETAINER RH	1		CHF 16.55

Ill.no.	Partno.	Part	Quantity required	Info	Price
27	609331	LATCH HEADER RAIL	2	on hood frame	CHF 142.25

Ill.no.	Partno.	Part	Quantity required	Info	Price
28	609332	HOOD CATCH	2	on windscreen frame	CHF 79.50

Ill.no.	Partno.	Part	Quantity required	Info	Price
29	SP87K5	WOOD SCREW 10.32 UNF, CHROME	8		CHF 9.60

Ill.no.	Partno.	Part	Quantity required	Info	Price
30	WM55	WASHER, PLAIN, NO.10 ID X 1/2" OD	4		CHF 0.90

Ill.no.	Partno.	Part	Quantity required	Info	Price
31	HN2005	NUT 10.32 UNF 3/8 AF	4		CHF 0.40

Ill.no.	Partno.	Part	Quantity required	Info	Price
32	WL700101	WASHER SPRING 3/16	8		CHF 0.45

Ill.no.	Partno.	Part	Quantity required	Info	Price
35	572598Z	HOOD TR4A FW BLACK	1		CHF 483.10
35	572598ZWZ	HOOD TR4A ZW BLACK	1	zip out window, black, vinyl	CHF 535.20
35	572598DD	HOOD TR4A BLACK DOUBLE DUCK	1		availability request
35	572598MH	HOOD TR4A MOHAIR BLACK	1		CHF 790.40
35	572598ZWMH	HOOD TR4A ZW BLK MHR	1	zip out window, mohair	CHF 849.85

Ill.no.	Partno.	Part	Quantity required	Info	Price
36	565349	STUD -LIFT THE DOT	7	in hood & rear rail	CHF 8.90

Ill.no.	Partno.	Part	Quantity required	Info	Price
37	571242	FASTENER-PEG TO HOOD	7	to hood & rear rail	CHF 2.45

Ill.no.	Partno.	Part	Quantity required	Info	Price
38	7H9864	USE 7H9866S	6	in hood cover

Ill.no.	Partno.	Part	Quantity required	Info	Price
39	7H9866	FASTENER SOCKET	6	in hood cover	CHF 1.20

Ill.no.	Partno.	Part	Quantity required	Info	Price
40	610624	FASTENER HOOD DOT CHROME	6		CHF 1.25

Ill.no.	Partno.	Part	Quantity required	Info	Price
41	RU608123	RIVET POP 1/8 TREADPLATE TO SILL	6		CHF 0.75

Ill.no.	Partno.	Part	Quantity required	Info	Price
42	613767	RETAINER CHROME PLTD	2	to screen frame	CHF 9.95

Ill.no.	Partno.	Part	Quantity required	Info	Price
43	563032	TUBULAR RVT MALE 9MM	4		CHF 1.90

Ill.no.	Partno.	Part	Quantity required	Info	Price
44	565756	CAP RIVET FEMALE 9MM	4		CHF 1.65

Ill.no.	Partno.	Part	Quantity required	Info	Price
45	611895	HOOD FRAME CLIP	2	on screen frame	CHF 25.20

Ill.no.	Partno.	Part	Quantity required	Price
46	708722	HOODBAG TR4A BLACK	1	CHF 260.85
46	726211W	HOOD STOWAGE COVER WHITE	1	availability request
46	708720	HOOD STICK COVER TR4A RED WITH WHITE PIPING	1	availability request

Ill.no.	Partno.	Part	Quantity required	Info	Price
47	7H9864	USE 7H9866S	10	stowage cover to body & trim panel

Ill.no.	Partno.	Part	Quantity required	Info	Price
48	7H9866	FASTENER SOCKET	10	stowage cover to body & trim panel	CHF 1.20

Ill.no.	Partno.	Part	Quantity required	Info	Price
49	552650	LIFT THE DOT CLIP	7	stowage cover to body	CHF 2.45
49	552650Z	USE 552650	7	stowage cover to body

Ill.no.	Partno.	Part	Quantity required	Info	Price
50	552651	LT DOT PLATE LFS100	7	stowage cover to body	CHF 2.00

Ill.no.	Partno.	Part	Quantity required	Info	Price
53	610624	FASTENER HOOD DOT CHROME	4		CHF 1.25

Ill.no.	Partno.	Part	Quantity required	Info	Price
55	RU608123	RIVET POP 1/8 TREADPLATE TO SILL	4		CHF 0.75

Ill.no.	Partno.	Part	Quantity required	Info	Price
56	822051	TONNEAU BLK RHD -HR TR46	1	black RHD	CHF 371.95
56	822061	TONNEAU BLK LHD -HR TR46	1	black LHD	CHF 371.95
56	822051MH	TONNEAU TR4-6 RHD MOHAIR	1	black mohair RHD	CHF 589.05
56	822051NMH	TONNEAU COVER TR4-6 MOHAIR NAVY	1	blue mohair RHD	availability request
56	822061NMH	TONNEAU COVER TR4-6 LHD MOHAIR NAVY	1	blue mohair LHD	availability request
56	TDT002	TONNEAU, DOUBLE DUCK, BLACK, NO HEADRESTS, RHD	1	black double duck RHD without headrests	CHF 701.20
56	TDT004	TONNEAU, DOUBLE DUCK, BLACK, NO HEADRESTS, LHD	1	black double duck LHD without headrests	CHF 701.20
56	TDT001	TONNEAU, DOUBLE DUCK, BLACK, WITH HEADRESTS, RHD	1	black double duck RHD with headrests	CHF 727.65
56	TDT003	TONNEAU, DOUBLE DUCK, BLACK, WITH HEADRESTS, LHD	1	black double duck LHD with headrests	CHF 727.65

Ill.no.	Partno.	Part	Quantity required	Info	Price
57	552650	LIFT THE DOT CLIP	7	cover to body	CHF 2.45
57	552650Z	USE 552650	7	cover to body - unbranded

Ill.no.	Partno.	Part	Quantity required	Info	Price
58	552651	LT DOT PLATE LFS100	7	cover to body	CHF 2.00

Ill.no.	Partno.	Part	Quantity required	Info	Price
60	7H9864	USE 7H9866S	12	cover to door and forward deck pieces

Ill.no.	Partno.	Part	Quantity required	Info	Price
61	7H9866	FASTENER SOCKET	12	cover to door and forward deck pieces	CHF 1.20

Ill.no.	Partno.	Part	Quantity required	Info	Price
64	610624	FASTENER HOOD DOT CHROME	6		CHF 1.25

Ill.no.	Partno.	Part	Quantity required	Info	Price
65	GHF600	RIVET (POP) 1/8IN	6		CHF 0.40

Ill.no.	Partno.	Part	Quantity required	Info	Price
66	611707	BRACKET TONNEAU CEN TR4	1		CHF 8.65

Ill.no.	Partno.	Part	Quantity required	Info	Price
67	610624	FASTENER HOOD DOT CHROME	2		CHF 1.25

Ill.no.	Partno.	Part	Quantity required	Info	Price
68	7H9868	FASTENER BASE	2		CHF 0.60

Ill.no.	Partno.	Part	Quantity required	Info	Price
69	611709	BRACKET TONNEAU SIDE MOUNTING	2		CHF 7.20

Ill.no.	Partno.	Part	Quantity required	Info	Price
70	610624	FASTENER HOOD DOT CHROME	2		CHF 1.25

Ill.no.	Partno.	Part	Quantity required	Info	Price
71	7H9868	FASTENER BASE	2		CHF 0.60

Ill.no.	Partno.	Part	Quantity required	Info	Price
72	7H9864	USE 7H9866S	4

Ill.no.	Partno.	Part	Quantity required	Info	Price
73	7H9866	FASTENER SOCKET	4		CHF 1.20

Ill.no.	Partno.	Part	Quantity required	Info	Price
74	552650	LIFT THE DOT CLIP	1	cover to body & strap to passenger seat	CHF 2.45
74	552650Z	USE 552650	1	cover to body & strap to passenger seat - unbranded

Ill.no.	Partno.	Part	Quantity required	Info	Price
75	552651	LT DOT PLATE LFS100	1	cover to body & strap to passenger seat	CHF 2.00

Ill.no.	Partno.	Part	Quantity required	Info	Price
76	552670	PEG LTD SELF TAPPING	1		CHF 3.60

Ill.no.	Partno.	Part	Quantity required	Info	Price
80			1

Ill.no.	Partno.	Part	Quantity required	Info	Price
1	904015	HOOD FRAME ASSEMBLY TR4A	1		availability request
2	516158	H/FRAME SCREW	6		CHF 4.75
3	531970	WEBBING BLACK -CTF-	2		CHF 12.30
4	571097	WIRE RETAINER HOOD	2		CHF 10.35
5	812832	HOOD BACK RAIL TR5-6	1		CHF 100.10
6	617975RP	BLIND NUT FASTENER	5		CHF 9.95
7	GHF331	WASHER SPRING 1/4	5		CHF 0.55
8	HU706P	SCREW 1/4UNF X 3/4 STEEL	5		CHF 4.75
11	615561	Buffer - Rubber	2		availability request
12	GHF101	SCREW 1/4 UNF X 1IN	2		CHF 0.80
13	JN2107	NUT 1/4 UNF JAM	2		CHF 1.20
14	GHF300	WASHER 1/4 X 1/2 OD	2		CHF 0.45
15	GHF200	NUT 1/4 UNF	2		CHF 0.60
20	602030	PLATE HOOD SECURING	8		CHF 4.20
21	RU608123	RIVET POP 1/8 TREADPLATE TO SILL	16		CHF 0.75
22	616187	SEAL HEADER RAIL TR6	1		CHF 48.80
23	RU608123	RIVET POP 1/8 TREADPLATE TO SILL	9		CHF 0.75
24	713036	RETAINER CENTRE	1		CHF 16.95
25	713037	RETAINER LH	1		CHF 16.55
26	713038	RETAINER RH	1		CHF 16.55
27	609331	LATCH HEADER RAIL	2	on hood frame	CHF 142.25
28	609332	HOOD CATCH	2	on windscreen frame	CHF 79.50
29	SP87K5	WOOD SCREW 10.32 UNF, CHROME	8		CHF 9.60
30	WM55	WASHER, PLAIN, NO.10 ID X 1/2" OD	4		CHF 0.90
31	HN2005	NUT 10.32 UNF 3/8 AF	4		CHF 0.40
32	WL700101	WASHER SPRING 3/16	8		CHF 0.45
35	572598Z	HOOD TR4A FW BLACK	1		CHF 483.10
35	572598ZWZ	HOOD TR4A ZW BLACK	1	zip out window, black, vinyl	CHF 535.20
35	572598DD	HOOD TR4A BLACK DOUBLE DUCK	1		availability request
35	572598MH	HOOD TR4A MOHAIR BLACK	1		CHF 790.40
35	572598ZWMH	HOOD TR4A ZW BLK MHR	1	zip out window, mohair	CHF 849.85
36	565349	STUD -LIFT THE DOT	7	in hood & rear rail	CHF 8.90
37	571242	FASTENER-PEG TO HOOD	7	to hood & rear rail	CHF 2.45
38	7H9864	USE 7H9866S	6	in hood cover
39	7H9866	FASTENER SOCKET	6	in hood cover	CHF 1.20
40	610624	FASTENER HOOD DOT CHROME	6		CHF 1.25
41	RU608123	RIVET POP 1/8 TREADPLATE TO SILL	6		CHF 0.75
42	613767	RETAINER CHROME PLTD	2	to screen frame	CHF 9.95
43	563032	TUBULAR RVT MALE 9MM	4		CHF 1.90
44	565756	CAP RIVET FEMALE 9MM	4		CHF 1.65
45	611895	HOOD FRAME CLIP	2	on screen frame	CHF 25.20
46	708722	HOODBAG TR4A BLACK	1		CHF 260.85
46	726211W	HOOD STOWAGE COVER WHITE	1		availability request
46	708720	HOOD STICK COVER TR4A RED WITH WHITE PIPING	1		availability request
47	7H9864	USE 7H9866S	10	stowage cover to body & trim panel
48	7H9866	FASTENER SOCKET	10	stowage cover to body & trim panel	CHF 1.20
49	552650	LIFT THE DOT CLIP	7	stowage cover to body	CHF 2.45
49	552650Z	USE 552650	7	stowage cover to body
50	552651	LT DOT PLATE LFS100	7	stowage cover to body	CHF 2.00
53	610624	FASTENER HOOD DOT CHROME	4		CHF 1.25
55	RU608123	RIVET POP 1/8 TREADPLATE TO SILL	4		CHF 0.75
56	822051	TONNEAU BLK RHD -HR TR46	1	black RHD	CHF 371.95
56	822061	TONNEAU BLK LHD -HR TR46	1	black LHD	CHF 371.95
56	822051MH	TONNEAU TR4-6 RHD MOHAIR	1	black mohair RHD	CHF 589.05
56	822051NMH	TONNEAU COVER TR4-6 MOHAIR NAVY	1	blue mohair RHD	availability request
56	822061NMH	TONNEAU COVER TR4-6 LHD MOHAIR NAVY	1	blue mohair LHD	availability request
56	TDT002	TONNEAU, DOUBLE DUCK, BLACK, NO HEADRESTS, RHD	1	black double duck RHD without headrests	CHF 701.20
56	TDT004	TONNEAU, DOUBLE DUCK, BLACK, NO HEADRESTS, LHD	1	black double duck LHD without headrests	CHF 701.20
56	TDT001	TONNEAU, DOUBLE DUCK, BLACK, WITH HEADRESTS, RHD	1	black double duck RHD with headrests	CHF 727.65
56	TDT003	TONNEAU, DOUBLE DUCK, BLACK, WITH HEADRESTS, LHD	1	black double duck LHD with headrests	CHF 727.65
57	552650	LIFT THE DOT CLIP	7	cover to body	CHF 2.45
57	552650Z	USE 552650	7	cover to body - unbranded
58	552651	LT DOT PLATE LFS100	7	cover to body	CHF 2.00
60	7H9864	USE 7H9866S	12	cover to door and forward deck pieces
61	7H9866	FASTENER SOCKET	12	cover to door and forward deck pieces	CHF 1.20
64	610624	FASTENER HOOD DOT CHROME	6		CHF 1.25
65	GHF600	RIVET (POP) 1/8IN	6		CHF 0.40
66	611707	BRACKET TONNEAU CEN TR4	1		CHF 8.65
67	610624	FASTENER HOOD DOT CHROME	2		CHF 1.25
68	7H9868	FASTENER BASE	2		CHF 0.60
69	611709	BRACKET TONNEAU SIDE MOUNTING	2		CHF 7.20
70	610624	FASTENER HOOD DOT CHROME	2		CHF 1.25
71	7H9868	FASTENER BASE	2		CHF 0.60
72	7H9864	USE 7H9866S	4
73	7H9866	FASTENER SOCKET	4		CHF 1.20
74	552650	LIFT THE DOT CLIP	1	cover to body & strap to passenger seat	CHF 2.45
74	552650Z	USE 552650	1	cover to body & strap to passenger seat - unbranded
75	552651	LT DOT PLATE LFS100	1	cover to body & strap to passenger seat	CHF 2.00
76	552670	PEG LTD SELF TAPPING	1		CHF 3.60
80			1