RADIATORS & FITTINGS

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).

unillustrated articles

Ill.no.	Partno.	Part	Quantity required	Info	Price
NI	400412AL	RADIATOR ALUMINIUM, NO STARTER HANDLE HOLE	1	TR2, TR3, TR4 to CT9552	CHF 966.75
NI	402001AL	RADIATOR ALUMINIUM, NO CRANK HOLE	1	TR4 from CT9553	CHF 954.45
NI	307309AL	RADIATOR ALUMINIUM, NEW	1	TR4A	CHF 939.10
NI	301644	RALLY RADIATOR GUARD	1	TR4	CHF 183.85

Ill.no.	Partno.	Part	Quantity required	Info	Price
51	400311R	RADIATOR TR2 COU	1	TR2 to TS1200 customers own unit	availability request (add quantity to basket, offer follows)
51	400412	RADIATOR, LONG FILLER NECK, CRANK HOLE	1	TR2 from TS1201, TR3-3A, TR4 to CT9552	CHF 780.65
51	402001	RADIATOR, NO FILLER NECK, NO CRANK HOLE	1	TR4 from CT9553	CHF 531.55

Ill.no.	Partno.	Part	Quantity required	Info	Price
52	GRH1005M	HOSE, RADIATOR TO EXPANSION TANK	1	TR2-TR3A, TR4	CHF 14.35

Ill.no.	Partno.	Part	Quantity required	Info	Price
53	GRC103	RADIATOR CAP 4PSI LONG	1	TR2-3A, TR4	CHF 8.55
53	GRC101	RADIATOR CAP 7PSI LONG	1	TR4 (with filler neck)	CHF 8.55
53	GRC112	RADIATOR CAP 7PSI	1	TR4 (without filler neck)	CHF 8.55

Ill.no.	Partno.	Part	Quantity required	Info	Price
54	111164	ROD, RADIATOR SUPPORT	2	TR2-3A	CHF 38.40
54	131585	ROD RADIATOR SUPPORT	2	TR4	CHF 28.30

Ill.no.	Partno.	Part	Quantity required	Info	Price
55	WP17	WASHER, PLAIN, 5/16" ID X 1" OD	4	TR4 from CT1016	CHF 0.40

Ill.no.	Partno.	Part	Quantity required	Info	Price
56	GEX7329	BUSH, EXHAUST MOUNTING	2	TR4 from CT1016	CHF 4.40

Ill.no.	Partno.	Part	Quantity required	Info	Price
57	GEX7330	EXHAUST MOUNTING WASHER RUBBER	2	TR4 from CT1016	CHF 4.70

Ill.no.	Partno.	Part	Quantity required	Info	Price
58	NT605041	NUT 5/16 UNF JAM THIN	4		CHF 1.20

Ill.no.	Partno.	Part	Quantity required	Info	Price
59	GHF201	NUT 5/16 UNF	2		CHF 0.45

Ill.no.	Partno.	Part	Quantity required	Info	Price
60	GHF332	WASHER SPRING 5/16	2		CHF 0.25

Ill.no.	Partno.	Part	Quantity required	Info	Price
61	SH605061	SCREW 5/16" UNF X 3/4"	2		CHF 0.40

Ill.no.	Partno.	Part	Quantity required	Info	Price
62	061864	TAP, RADIATOR DRAIN BSP	1		CHF 30.80

Ill.no.	Partno.	Part	Quantity required	Info	Price
63	SH606101	SCREW 3/8" UNF X 1 1/4"	2		CHF 0.70

Ill.no.	Partno.	Part	Quantity required	Info	Price
64	GHF333	WASHER SPRING 3/8	2		CHF 0.20

Ill.no.	Partno.	Part	Quantity required	Info	Price
63	GHF316	WASHER 3/8 X1.3/8 OD	2		CHF 1.55

Ill.no.	Partno.	Part	Quantity required	Info	Price
66	601994	PAD, CHASSIS MOUNTING, THIN, RUBBER, CANVAS	a/r		CHF 1.30

Ill.no.	Partno.	Part	Quantity required	Info	Price
67	803440/8	RADIATOR DUCT PANEL	1	TR3A	CHF 31.80

Ill.no.	Partno.	Part	Quantity required	Info	Price
68	GHF423	SCREW NO8 X 1/2 POZI	4	TR3A	CHF 0.30

Ill.no.	Partno.	Part	Quantity required	Info	Price
69	WP4	WASHER, PLAIN, NO.8 ID X 3/8" OD	4	TR3A	CHF 0.25

Ill.no.	Partno.	Part	Quantity required	Info	Price
70	307309	RADIATOR, NEW	1	TR4A, standard	CHF 565.50

Ill.no.	Partno.	Part	Quantity required	Info	Price
71	GRC112	RADIATOR CAP 7PSI	1	TR4 radiators without filler neck	CHF 8.55

Ill.no.	Partno.	Part	Quantity required	Info	Price
72	137742	PIPE OVERFLOW	1	TR4A	CHF 23.85

Ill.no.	Partno.	Part	Quantity required	Info	Price
74	137743	CAP OVERFLOW BOTTLE	1	TR4A	CHF 11.50

Ill.no.	Partno.	Part	Quantity required	Info	Price
75	12H1060	GROMMET FAN MOUNTING	1	TR4A	CHF 2.45

Ill.no.	Partno.	Part	Quantity required	Info	Price
76	137632	BOTTLE RADIATOR OVERFLOW	1	TR4A	CHF 23.70

Ill.no.	Partno.	Part	Quantity required	Info	Price
77	142804	BRACKET OVERFLOW BOTTLE	1	TR4A	CHF 46.20
77	713544	BRACKET RADIATOR OVERFLOW	1	TR4A	CHF 35.05

Ill.no.	Partno.	Part	Quantity required	Info	Price
78	PT507	SCREW, BOTTLE BRACKET	1	TR4A	CHF 2.60

Ill.no.	Partno.	Part	Quantity required	Info	Price
79	WL700101	WASHER SPRING 3/16	1	TR4A	CHF 0.15

Ill.no.	Partno.	Part	Quantity required	Info	Price
80	HN2005	NUT 10.32 UNF 3/8 AF	1	TR4A	CHF 0.40

Ill.no.	Partno.	Part	Quantity required	Info	Price
81	132565	RADIATOR DRAIN TAP (WING TYPE)	1		availability request (add quantity to basket, offer follows)

Ill.no.	Partno.	Part	Quantity required	Info	Price
82	SH606101	SCREW 3/8" UNF X 1 1/4"	2		CHF 0.70

Ill.no.	Partno.	Part	Quantity required	Info	Price
83	GHF333	WASHER SPRING 3/8	2		CHF 0.20

Ill.no.	Partno.	Part	Quantity required	Info	Price
84	601994	PAD, CHASSIS MOUNTING, THIN, RUBBER, CANVAS	a/r		CHF 1.30

Ill.no.	Partno.	Part	Quantity required	Info	Price
86	142665	STAY BAR-RADIATOR-	2		availability request (add quantity to basket, offer follows)

Ill.no.	Partno.	Part	Quantity required	Info	Price
87	2K9679	BUMPER GASKET	2		CHF 0.95

Ill.no.	Partno.	Part	Quantity required	Info	Price
88	GEX7330	EXHAUST MOUNTING WASHER RUBBER	2		CHF 4.70

Ill.no.	Partno.	Part	Quantity required	Info	Price
89	GEX7329	BUSH, EXHAUST MOUNTING	2		CHF 4.40

Ill.no.	Partno.	Part	Quantity required	Info	Price
90	BH605101	BOLT 5/16UNFX1 1/4	2		CHF 0.90

Ill.no.	Partno.	Part	Quantity required	Info	Price
91	GHF201	NUT 5/16 UNF	4		CHF 0.45

Ill.no.	Partno.	Part	Quantity required	Info	Price
92	GHF332	WASHER SPRING 5/16	4		CHF 0.25

Ill.no.	Partno.	Part	Quantity required	Info	Price
93	WP17	WASHER, PLAIN, 5/16" ID X 1" OD	2		CHF 0.40

Ill.no.	Partno.	Part	Quantity required	Info	Price
96	850435	DUCT PANEL, RADIATOR	1	TR4-4A	CHF 85.20
96	850435A	DUCT PANEL, RADIATOR ALLOY	1	TR4-4A	CHF 111.00

Ill.no.	Partno.	Part	Quantity required	Info	Price
97	AB610043	SCREW 10 X1/2 CHROME	4	TR4-4A	CHF 2.05

Ill.no.	Partno.	Part	Quantity required	Info	Price
98	AB610063	TAP SCREW	3	TR4-4A	CHF 2.75

Ill.no.	Partno.	Part	Quantity required	Info	Price
99	GHF713	U NUT (SPIRE) NO 10	7	TR4-4A	CHF 0.50

Ill.no.	Partno.	Part	Quantity required	Info	Price
100	PWZ203	WASHER, PLAIN, 3/16" ID X 3/4" OD	7	TR4-4A	CHF 0.25

Ill.no.	Partno.	Part	Quantity required	Info	Price
51	400311R	RADIATOR TR2 COU	1	TR2 to TS1200 customers own unit	availability request (add quantity to basket, offer follows)
51	400412	RADIATOR, LONG FILLER NECK, CRANK HOLE	1	TR2 from TS1201, TR3-3A, TR4 to CT9552	CHF 780.65
51	402001	RADIATOR, NO FILLER NECK, NO CRANK HOLE	1	TR4 from CT9553	CHF 531.55
52	GRH1005M	HOSE, RADIATOR TO EXPANSION TANK	1	TR2-TR3A, TR4	CHF 14.35
53	GRC103	RADIATOR CAP 4PSI LONG	1	TR2-3A, TR4	CHF 8.55
53	GRC101	RADIATOR CAP 7PSI LONG	1	TR4 (with filler neck)	CHF 8.55
53	GRC112	RADIATOR CAP 7PSI	1	TR4 (without filler neck)	CHF 8.55
54	111164	ROD, RADIATOR SUPPORT	2	TR2-3A	CHF 38.40
54	131585	ROD RADIATOR SUPPORT	2	TR4	CHF 28.30
55	WP17	WASHER, PLAIN, 5/16" ID X 1" OD	4	TR4 from CT1016	CHF 0.40
56	GEX7329	BUSH, EXHAUST MOUNTING	2	TR4 from CT1016	CHF 4.40
57	GEX7330	EXHAUST MOUNTING WASHER RUBBER	2	TR4 from CT1016	CHF 4.70
58	NT605041	NUT 5/16 UNF JAM THIN	4		CHF 1.20
59	GHF201	NUT 5/16 UNF	2		CHF 0.45
60	GHF332	WASHER SPRING 5/16	2		CHF 0.25
61	SH605061	SCREW 5/16" UNF X 3/4"	2		CHF 0.40
62	061864	TAP, RADIATOR DRAIN BSP	1		CHF 30.80
63	SH606101	SCREW 3/8" UNF X 1 1/4"	2		CHF 0.70
64	GHF333	WASHER SPRING 3/8	2		CHF 0.20
63	GHF316	WASHER 3/8 X1.3/8 OD	2		CHF 1.55
66	601994	PAD, CHASSIS MOUNTING, THIN, RUBBER, CANVAS	a/r		CHF 1.30
67	803440/8	RADIATOR DUCT PANEL	1	TR3A	CHF 31.80
68	GHF423	SCREW NO8 X 1/2 POZI	4	TR3A	CHF 0.30
69	WP4	WASHER, PLAIN, NO.8 ID X 3/8" OD	4	TR3A	CHF 0.25
70	307309	RADIATOR, NEW	1	TR4A, standard	CHF 565.50
71	GRC112	RADIATOR CAP 7PSI	1	TR4 radiators without filler neck	CHF 8.55
72	137742	PIPE OVERFLOW	1	TR4A	CHF 23.85
74	137743	CAP OVERFLOW BOTTLE	1	TR4A	CHF 11.50
75	12H1060	GROMMET FAN MOUNTING	1	TR4A	CHF 2.45
76	137632	BOTTLE RADIATOR OVERFLOW	1	TR4A	CHF 23.70
77	142804	BRACKET OVERFLOW BOTTLE	1	TR4A	CHF 46.20
77	713544	BRACKET RADIATOR OVERFLOW	1	TR4A	CHF 35.05
78	PT507	SCREW, BOTTLE BRACKET	1	TR4A	CHF 2.60
79	WL700101	WASHER SPRING 3/16	1	TR4A	CHF 0.15
80	HN2005	NUT 10.32 UNF 3/8 AF	1	TR4A	CHF 0.40
81	132565	RADIATOR DRAIN TAP (WING TYPE)	1		availability request (add quantity to basket, offer follows)
82	SH606101	SCREW 3/8" UNF X 1 1/4"	2		CHF 0.70
83	GHF333	WASHER SPRING 3/8	2		CHF 0.20
84	601994	PAD, CHASSIS MOUNTING, THIN, RUBBER, CANVAS	a/r		CHF 1.30
86	142665	STAY BAR-RADIATOR-	2		availability request (add quantity to basket, offer follows)
87	2K9679	BUMPER GASKET	2		CHF 0.95
88	GEX7330	EXHAUST MOUNTING WASHER RUBBER	2		CHF 4.70
89	GEX7329	BUSH, EXHAUST MOUNTING	2		CHF 4.40
90	BH605101	BOLT 5/16UNFX1 1/4	2		CHF 0.90
91	GHF201	NUT 5/16 UNF	4		CHF 0.45
92	GHF332	WASHER SPRING 5/16	4		CHF 0.25
93	WP17	WASHER, PLAIN, 5/16" ID X 1" OD	2		CHF 0.40
96	850435	DUCT PANEL, RADIATOR	1	TR4-4A	CHF 85.20
96	850435A	DUCT PANEL, RADIATOR ALLOY	1	TR4-4A	CHF 111.00
97	AB610043	SCREW 10 X1/2 CHROME	4	TR4-4A	CHF 2.05
98	AB610063	TAP SCREW	3	TR4-4A	CHF 2.75
99	GHF713	U NUT (SPIRE) NO 10	7	TR4-4A	CHF 0.50
100	PWZ203	WASHER, PLAIN, 3/16" ID X 3/4" OD	7	TR4-4A	CHF 0.25
Aluminium Radiators (TR2-TR4A)
NI	400412AL	RADIATOR ALUMINIUM, NO STARTER HANDLE HOLE	1	TR2, TR3, TR4 to CT9552	CHF 966.75
NI	402001AL	RADIATOR ALUMINIUM, NO CRANK HOLE	1	TR4 from CT9553	CHF 954.45
NI	307309AL	RADIATOR ALUMINIUM, NEW	1	TR4A	CHF 939.10
TR4 Radiator Shield
NI	301644	RALLY RADIATOR GUARD	1	TR4	CHF 183.85

RADIATORS & FITTINGS

Aluminium Radiators (TR2-TR4A)

TR4 Radiator Shield