Cooling Parts for 105 Series Alfa Romeo

Silicone Hose Kit (Early)
£80.00 GBP (ex vat)
COO016/K2
We now offer this complete package containing all the hoses you’ll need for early 105 cars.
The pros of using silicone hoses include a greater operating temperature range, more flexibility, increased resilience and a longer lifespan.
It is designed to fit cars with twin carburettor inlet manifolds with the large screw-in thermostat (not single carburettor 1600 / 1300Ti) and for cars with early radiators fitted with 4 legs and early heater boxes (i.e. Sprint GTV, early GT Junior, Duetto, early Giulia Super, 1300 / 1600 GTA etc).
Due to cars having had engine transplants over the years, please check the compatibility of components before ordering). If your car has had an engine transplant, please let us know the details and we can customise this kit to be compatible.

Silicone Hose Kit (Late)
£100.00 GBP (ex vat)
COO016K
We now offer this complete package containing all the hoses you’ll need for late 105 cars.
The pros of using silicone hoses include a greater operating temperature range, more flexibility, increased resilience and a longer lifespan.
It is designed to fit later model cars with engines with late inlet manifolds which have a drop in thermostat housing, bypass hose, single-piece bottom hose, and late heater hose. It will not fit the 1750 model with its special 3 piece bottom hose arrangement and 2 exit water pump.
If you want to fit this kit to a 1750 then you need to change the water pump to a 2000 version 3 inlet part.

Electric Fan Thermostat Controller (Inline Hose)
£45.00 GBP (ex vat)
COO131
CNC machined aluminium housing with electric thermostatic switch, neat and simple fan controller solution.
Splice into the bottom hose of the radiator to switch a standard 4-pin relay to switch electric cooling fan on/off.

Silicone Radiator Top Hose (Early)
£21.95 GBP (ex vat)
COO016/1
To fit 105 series engines with screw in thermostat.

Silicone Radiator Top Hose – Late
£21.95 GBP (ex vat)
COO016/2
Alfaholics production. To fit all 105 series with drop in thermostat & Twin Spark.

Silicone Radiator Bottom Hose – Early
£21.95 GBP (ex vat)
COO016/3
Alfaholics production. To fit step-front GT, Duetto, Junior Z & early Giulia saloon.

Silicone Radiator Bottom Hose – Late
£21.95 GBP (ex vat)
COO016/4
Alfaholics production. To fit non step-front GT, 1750 Spider Veloce, S2 Spider & late Giulia saloon.

Silicone Bypass Hose
£21.95 GBP (ex vat)
COO016/5
Alfaholics production. To fit 105 series with pipe from water pump to underside of thermostat housing.

Silicone Heater Hose – Early
£21.95 GBP (ex vat)
COO016/6
Alfaholics production. To fit cars with early heaters – pipe runs through carburettor side of firewall.

Rubber Heater Hose – Early
£7.50 GBP (ex vat)
COO015
Top heater hose for cars with early heaters with 4 air pipe outlets.

Silicone Heater Hose – Late
£21.95 GBP (ex vat)
COO016/7
Alfaholics production. To fit cars with late heater – pipe passes through exhaust side of firewall.

Rubber Heater Hose – Late
£6.95 GBP (ex vat)
COO016
Top heater hose for cars with later heater with 2 air pipe outlets.

Silicone 13mm Heater Hose
£21.95 GBP (ex vat)
COO016/9
Suitable for heater exit on water pump and for race header tank systems. sold in a 1.2 metre length to suit early or late cars.

Straight Heater Hose
£7.50 GBP (ex vat)
COO014/2
Straight rubber heater hose sold in a 1.2 metre length to suit early or late cars.

13mm Aluminium Hose Joiner
£9.95 GBP (ex vat)
COO016/8
13mm hose joiner for straight silicone or rubber heater hose.

Early Heater Valve Elbow
£5.95 GBP (ex vat)
COO/ELB
Early heater valve elbow used as a connection from the valve to the matrix. to suit all early cars with a 4 outlet heater box.

1750 Bottom Radiator Hose T-piece
£35.00 GBP (ex vat)
COO-GTV-BHT
Alloy T-Piece for the bottom radiator hoses. Fitted on all 1750 engines 1968 to 1972.

Top Hose – S3 Injection Bosch Injection
£18.00 GBP (ex vat)
COO-GIU-UST
Replacement top radiator hose to fit fuel-injected Series 3 Spiders (USA and European Bosch injection).

Top Hose – S3 Injection USA
£16.00 GBP (ex vat)
COO013/2
For K-Jetronic Spiders – typically USA market cars- 1986-89

Top Hose – S4 Injection
£16.00 GBP (ex vat)
COO013
Bosch Montronic Injection Spider top hose (’89-’93).

Bottom Hose Injection Spider (with air con)
£19.95 GBP (ex vat)
COO-SPI-ABH
Bottom hose for injection Spiders with air con.

1st Series Radiator Bleed Screw
£15.95 GBP (ex vat)
COO-105-EBS
Radiator bleed screw to suit all 1st series 105 series cars.

New Radiator – Step Front GT & Early Giulia
£280.00 GBP (ex vat)
COO033/E
New reproduction radiator to suit Step front GT & early Giulias.
Does not fit Roundtail Spiders.

New Radiator – Late GT & Spider
£200.00 – £250.00 GBP (ex vat)
COO033/3 | COO033/4
New production of late GT/Saloon & Spider radiators. Great quality, please select.

S4 Spider (1990-1993) – Radiator
£250.00 GBP (ex vat)
COO-SPI-S4R
Reproduction radiator to suit S4 Spiders from 1990-1993.

S4 Spider – Radiator Fan Switch
£9.95 GBP (ex vat)
COO-SPI-S4F
Radiator fan switch for to suit S4 Spider 1990-1993 and Montreals.
The switch screws into the radiator an also be fitted in the top of the head at the back to run an electric fan in earlier carburettor engines.

Heater Core Second Series
£160.00 GBP (ex vat)
COO122
New production of second series heater core to suit all later style heaters.
Also fits Montreals that weren’t fitted with Aircon from new.

Heater Box Rubber Seal
£28.00 GBP (ex vat)
COO/HBRS
Rubber seal for heater box. Fits all 105 series cars from 1968 onwards.

Radiator mounting rubber – upper
£4.50 GBP (ex vat)
COO034
For all 4 mounting legs of early radiators, and top mountings of late radiators.

Radiator mounting rubber – Lower
£3.95 GBP (ex vat)
COO034/1
Mounting for the bottom of a late type radiator into the cross member.

S4 Spider – Radiator Lower Mount
£8.00 GBP (ex vat)
RUB100
The lower mount for S4 spider (1990-1993) radiators.

Seal Set for Radiator Housing – Set of 4
£15.00 GBP (ex vat)
COO040/1
Seal set for radiator shroud on all non step front GT, Spider & Saloon using late radiators.

Radiator expansion tank (105.48.31.050.02) for GTV
£38.00 GBP (ex vat)
COO045
Radiator expansion tank (105.48.31.050.02) for GTV – Spider and Saloon from 1968.

Radiator Expansion Tank Overflow Hose
£9.95 GBP (ex vat)
COO/OHRAD
Radiator expansion tank overflow hose to suit all 105 series cars.

Radiator Expansion Tank Bracket
£28.00 GBP (ex vat)
COO045/2
Metal bracket to hold the radiator expansion tank to the inner wing – for LHD 105 Series.

Radiator Expansion Tank Spider S4
£85.00 GBP (ex vat)
COO046
Radiator expansion tank to suit series four 1990-93.

S3 / S4 Spider – Radiator Expansion Tank Cap
£12.95 GBP (ex vat)
COO36/1
Radiator expansion tank cap to suit late S3 and S4 Spider, for cars with a sealed cooling system.

Metal Radiator Fan Cowl
£68.00 GBP (ex vat)
COO-105-MFC
Metal radiator fan cowl to fit early 105 Stepfront Coupes, Saloons & 1600 Duetto Spiders.

Radiator cowl
£22.00 GBP (ex vat)
COO040
Plastic version for late radiators – for all radiators with filler neck on top of radiator. Will not fit Step front/Duetto/Early Giulia

Late S3 & S4 Spiders – Electric Fan Mounting Frame
£35.00 GBP (ex vat)
COO30
To suit late S3 & S4 Spiders with electric cooling fans.

Radiator Fan Retaining Washer
£7.95 GBP (ex vat)
COO-105-RFW
Reproduction zinc plated radiator fan retaining washer to suit all 105 series cars.

Radiator Cap Late Type
£9.95 GBP (ex vat)
COO036
Chromed square style radiator cap to suit 1750 cars from 1968 onwards and all cars from 1970 onwards. Pressure rated to 0.7 bar – 10 psi.

Stant Radiator Cap – With Lever
£28.00 GBP (ex vat)
COO49
A faulty radiator cap can cause your car to boil-over at a lower temperature. Test or replace the coolant cap when servicing the cooling system.
- The Lev-R-Vent™ features a patented lever release to safely release pressure for quicker cooling.
- Meets Original Equipment specifications.
- Made from premium materials.
- Designed to function on open cooling systems and overflow reservoir type systems.

Radiator Cap Sticker (Red)
£2.50 GBP (ex vat)
COO037
Alfaholics production of the late style radiator cap.

Radiator Sticker (Early)
£4.95 GBP (ex vat)
STK002
Alfaholics production of the early style radiator sticker.

Inlet Manifold Bleed Screw
£6.50 GBP (ex vat)
COO125
New production bleed screw for the inlet manifold. Often missing or damaged.

Water Temp Sender 750/101 & 1st series 105
£35.00 GBP (ex vat)
COO030/1
Water temp sender to suit 750 / 101 and 1st series 105.

Water Temperature Sender
£7.00 GBP (ex vat)
COO030
Fits in inlet manifold, same for all cars- M16x1.5 thread.

Drop in Thermostat – Aluminium Housing Only
£45.00 GBP (ex vat)
TH17/20
Top housing for drop in thermostat cars – All 1750, 2000 and late 1600/1300 models. This is compatible with our drop in thermostats in the related products.

Thermostat Late Type (Drop-In) – Low Temperature
£25.00 GBP (ex vat)
COO028L
As per the above thermostat, but by running a 79 degree thermostat rather than the standard version we experienced a 3BHP increase in back to back tests on the rolling road. The cheapest BHP increase to be found!

Thermostat In Housing – Spider Carburettor
£22.00 GBP (ex vat)
COO028/1
Reproduction themostat mounted in housing to suit all series 3 Spiders with carburettors.

Water pump 2 exit dynamo
£60.00 GBP (ex vat)
COO001
Water pump – 2-exit dynamo version – smaller puller diameter.

water pump 2 exit alternator
£60.00 GBP (ex vat)
COO002
Water pump – 2-exit alternator version – larger pulley (for 1750s with 3 piece bottom hose system).

Water Pump – Three Exit
£52.00 GBP (ex vat)
COO003
Water pump – 3-exit – mechanical rev counter version – for all carburettor cars after 1971 with bypass hose to inlet manifold. 1600 GT Junior, 2000 GTV, 2000 Spider etc.

Water Pump Spider 86-90
£75.00 GBP (ex vat)
COO005
Water pump for Spider ’86-’90 – electric rev counter vserion of standard 3-exit pump.

Water pump for Spider ’90-’93
£68.00 GBP (ex vat)
COO006
Water pump for Spider ’90-’93 – removable pulley version of above s3 pump.

Fan Belts
£5.50 – £12.95 GBP (ex vat)
COO041 | COO043 | COO041/R | COO43/R
We stock fan belts to suit 105s with alternators & dynamos in both standard service and heavy-duty extra service for race application.

Heater Fascia Panel – GT Junior
£39.95 GBP (ex vat)
COO023
For all GT Junior with 1750 style dash and no centre console, also Montreal.

Heater Fascia Panel (Late)
£35.00 GBP (ex vat)
COO022
For all cars centre console where fascia sits vertically – 1750 & 2000 GTV, 1750 & 2000 S2 Spider, all S3 Spider.
Available in premium (polished metal) or plastic.

Heater Control Knob (Chrome or Black)
£6.00 GBP (ex vat)
COO025 | COO024
Heater control slider knob chromed or black plastic.

Stainless Screw For Heater Fascia
£1.00 GBP (ex vat)
CHR104
Stainless steel screw for fixing to heater control fascia.

Heater valve early – metal
£45.00 GBP (ex vat)
COO017
Tot fit all cars with 4 air outlet heaters – all step-front GT up to 1969 (flat dash cars), all Giulia Saloon and all Longtail Spider.

Heater Valve Late
£36.00 GBP (ex vat)
COO018
To fit all cars with late 2 air outlet heaters – late step fronts with 1750 dahsboards, all non step-front GT, S2 S3 & S4 Spiders.

Heater Motor With Fan 1st Series
£85.00 GBP (ex vat)
COL103
For 1st series Spider, Giulia and GT’S with 4 outlet heater box’s.

Heater Motor With Fan
£85.00 – £95.00 GBP (ex vat)
COO019 | COL102
For heater boxes with 153mm diameter fan. Please note that we will need you to check the diameter of your own fan before ordering this part. Please do not ask us to guess!

Paper Heater Trunking
£20.00 GBP (ex vat)
COO126
45mm diameter sprial bound ‘paper’ heater trunking to suit Roundtail Spiders, Sprint GTs/GTVs and Giulia saloons. price is per metre length.

Dashboard Air Flow Trunking
£55.00 GBP (ex vat)
COO129/1
Airflow trunking for dashboard cold air vents – to fit 2000 GTV/Unificata GT Junior.

Late GT Heater Trunking
£75.00 GBP (ex vat)
COO127
Late heater air trunking for GT 2nd series heaters. Priced per pair.

Kammtail Spider – Heater Trunking
£52.00 GBP (ex vat)
COO128
Heater trunking for Kammtail Spider.
Two needed per car, priced per pair.