Cooling System (Scorpio) supplement
pA
pF
pHpJ
Diagram A - heater and oil cooling water system
Scorpio 1988-89 (all)
pA
Hose*- heater valve (outlet) to heater coreG421HA
pB
Hose- heater valve to engine/inlet mfld.G421HB
pC
Hose*- heater valve (inlet) to heater coreG421HC
pD
Hose*- heater valve to oil cooler pipeG421HD
pE
Heater Control Valve*- heater control valve, same on
XR4 & ScorpioM421V
pF
Hose- connects coolant pipe from heater control valve
to oil cooler.G421HL
pG
Oil Cooler*- replacement water to oil heat exchanger.
If water is showing up in your oil it would most likely be either a
head gasket or one of these.AWC1
pH Hose*- oil cooler to coolant pipe.G421HM
pI
Hose*- connects coolant pipe from oil cooler to water
pump.G421HK
pJ
Hose- bypass from water pump to inlet mfld.G421HP
*these items are also shown on page 19 diagram
Diagram B- Components unique to late 89 Scorpio
Scorpio 89 (late)
pK
Hose*- top radiator hoseG421TH
*hose with vent is no longer avalable
pL Hose- coolant tank to thermostat housingG421HF-9
pM
Tank Level Sender- sender/float assembly. Fits all
Scorpio & XR4 over flow tanks.M421LS
pN
Sender Install Kit- the 3 components (threaded collar,
spacer ring, rubber gromett) required to stop a leaking
sensor bung. Also a good idea when servicing the tank level
sensor (see above part).M421SK
pO
Cap/Plug- small rubber cap for plugging off the unused
waterpump port .G421P
pP
Hose- lower radiator hose (89 late) has additional tee off
hose running to overflow tank @ lower bungG421BH-9
pQ
Coolant Tank- oval type tank (use G421TL below)
pR Coolant Tank- late style (1990-92) coolant tank.
Rectangular (larger volume) tank is a direct fit upgrade to the
oval version listed above.G421TL
pS
Radiator Cap- cap for Scorpio and XR4's with thread-
on coolant tankG421C
pK
pM
pN
pO
pPpQpR
see page 19
for radiators
see page 19
for water pump
Diagram B
pC
pDpB pE
pG
pS pLpS
Diagram A
pI
2 3
Price List
PAGE 18 accessories
Cosworth Steering WheelDISCONTINUED
Cosworth Sapphire Steering WheelDISCONTINUED
Horn Button Center Z61551 24.00
Dash Cover/Overlay -XR4 M323 99.50
Dash Cover/Overlay -Scorpio G323 131.25
White Gauge Face Set 150mph M341W 109.00
Speedometer 170 mph
DISCONTINUED
Speedometer 150 mphDISCONTINUED
Bulb- Dash Instrument (each) M330L 3.43
Bulb- Dash Waring Lamp (each) M330WL 1.55
Torch Key Blank & Battery C309KL 14.25
Torch Key Blank & Battery -Scorpio G309KL 15.70
Torch Key Blank- XR Z61179 6.50
Torch Key Blank- Scorpio Z64948 7.50
Lamp & Battery- XR4 & Scorpio C309KLB 10.10
Standard Key- XR C309K 6.25
Standard Key -Scorpio G309K 7.50
Rear Hatch Lock Assembly (w/ 2 keys) M815L 46.10
Rear Hatch Striker M815S 7.45
Hatch Lock Retaining Clip M815C 1.15
Car Lock Set (doors, hatch, ignition w/ keys) XR4M309LS 98.50
Car Lock Set (doors, hatch, ignition w/ keys) ScorpioG309LS 98.50
PAGE 19 accessoriesWindshield Wiper Headlamp Switch (Stalk)- XR4 M304 104.90
Turn Signal Flash/Hazard Switch (Stalk)- XR4 M305 92.50
Fuse Box Cover- XR4 M474 19.75
Door Post Black-Out Trim (left) M340TL 29.95
Door Post Black-Out Trim (right) M340TR 29.95
Pedal Pad- Accelerator XR & Scorpio M365A 5.95
Pedal Pad- Clutch XR & Scorpio M365C 5.95
Pedal Pad- Brake (manual) XR & Scorpio M365B 5.95
Pedal Pad- Brake (automatic) XR & Scorpio M365BA 6.49
Rear Hatch Lift Strut (each)- XR4 M308 30.00
Rear Hatch Lift Strut (each)- Scorpio G308 31.50
Rear View Day/Night Mirror- XR4 & Scorpio C339 41.50
Replacement Stick-on Pad for Rear View Mirror M339S 3.89
PAGE 20
books
The Sporting Fords- Sierra M207 27.50
High Performance Sierras & Merkurs M206 24.75
Classics in Color- Ford Sierra Cosworth M203 23.50
European Sierra Workshop Manual M204 32.00
European Sierra XR4i 2.8L Workshop Manual M204A 32.00
European Scorpio/Granada Workshop Manual G204 34.00
Tuning/Building Ford V6 Engines G202 17.50
Workshop Manual- Sierra/Ecsort Cosworth (2 volumes) M202 100.00
The Complete 2.3 Turbo EEC-IV Handbook M209 13.00
How to Prepare the Sierra for Motorsport M205 22.50
OTHER FORD CAR & ENGINE RELATED BOOKS & MANUALS
Workshop Manual- Fiesta 1.6L C204 20.00
Workshop Manual- Escort 1.6/1.9L E204A 12.50
Tuning/Building Ford "KENT" Series Engines F202 29.50
Building Formula Ford 1600 Engines F203 32.00
Tuning/Building Ford 2.0 SOHC and DOHC Engines S202 25.75
Tuning/Building Ford V6 Engines G202 17.50
Workshop Manual- Pinto/Bobcat 2.0/2.3L S203 12.50
2000 OHC "Pinto" Engine Performance S204 27.95
Workshop Manual- Capri MK1 2.6/2.8L V6 S205 12.50
10/15/013 8
PAGE 21 cooling system (XR4)
Hose- heater valve to pipe (to oil cooler) M421HC 16.50
Hose- heater valve to heater core M421H 8.90
& pipe (front) to thermo housing
Hose- heatervalve to pipe (upper @ rear) M421HB 10.50
& oil cooler to pipe
Heater Valve- XR & Scorpio M421V 59.00
Hose- water pipe to oil cooler-over v. cover M421HE 29.00
Hose- oil cooler to intake mfld. M421HD 7.95
Oil Cooler AWC1 110.00
Hose- pipe @ front to water pump M421HA 11.50
Hose- pipe @ front to thermo housing M421H 8.90
Thermostst Housing- H.D. cast iron L2F 22.50
Water Pump (new) L6A 73.10
Water Pump (recon) L6AR 35.00
Hose- radiator lower 85-88(MT & auto) M421BH 29.00
Hose- radiator lower 1989 (MT & auto) M421BH9 41.00
Hose- radiator upper 85-88 (MT & auto) M421TH 18.50
Hose- radiator upper 1989 (MT & auto) M421TH9 49.00
Hose- expansion tank (top fitting) tovalve cover pipe M421TT 11.45
Coolant Tank1985-88* (with level sensor bung) M421E 49.75
Coolant Tank 1989* (without sensor bung) M421E9 55.25
*coolant tanks require Scorpio thread-on cap use G421C
Coolant Tank Thread-on Cap (for above tanks) G421C 7.35
Water Level Sensor (in radiator surge tank) XR4 M421LS 40.25
Tank Gromet, Spacer Ring, Lock Collar ( for above sensor)M421SK 9.40
Hose- expansion tank (middle fitting) to radiator M421TM 11.50
Hose- expansion tank (lower fitting) to radiator drain lineM421TL 29.00
Hose- expansion tank to W/Pump (automatic "Y" hose) M421Y 45.00
Radiator XR4Ti- 85-88 (MT) M421R 250.00
Radiator XR4Ti- 1989 (MT) M421R9 295.00
Radiator XR4Ti- 85-88 (Auto) M421RA 260.00
Radiator XR4Ti- 1989 (Auto) M421R9A 329.00
Mount/Bushing (radiator top) M421RM 7.20
Electric Fan 16" (puller) A16F-PL 89.00
Thermostatic Fan Relay (170-210f adjustable) AFTR1 55.00
Blower Motor & Fan- A/C & heater M470A 174.50
Heater Core M471 89.50
Hose- Hi-temp silicone (1 foot length- makes 3 hoses)M421WT 7.00
Hose- Lower drain pipe @ radiator lower (MT)M421HF 8.50
PAGE 22 cooling system (Scorpio)
Hose- heater valve (out) to core G421HA 8.90
Hose- heater valve to engine G421HB 17.50
Hose- heater valve (inlet) to core G421HC 13.95
Hose- heater valve to pipe G421HD 18.75
Radiator (automatic) G421RA 289.00
Radiator (manual) G421R 289.00
Hose- tank to thermstat housing G421HF 11.20
Hose- upper radiator G421TH 35.00
Hose- tank to water pump G421HH 24.49
Water Pump (new) G421 94.25
Water Pump (recon) G421A 64.50
Hose- bypass/ water pump outlet to inlet mfld. G421HP 14.10
Hose- lower radiator G421BH 28.35
Hose- lower radiator (late 89) w/tee off hose G421BH-9 35.75
Hose- to oil cooler pipe G421HK 17.90
Hose- oil cooler pipe to oil cooler G421HL 9.90
Coolant Tank (late style 6-88>2-92) rectangular shapeG421TL 46.00
Coolant Tank (early style > 6-88) curved sideG421TE 46.00
Coolant Tank Cap (thread-on) Scorpio & late XR4 G421C 7.35
Oil Cooler AD1000 110.00
Heater Control Valve- XR4 & Scorpio M421V 59.00
Heater Core- Scorpio M471 89.50
Mechanical Fan Clutch Assy G422 195.00
Electric Fan 16" (puller) A16F-PL 89.00
Thermostatic Fan Relay (170-210f adjustable) AFTR1 59.00
Blower Motor & Fan- A/C Heater (Scorpio) G470H 230.00