Product Description
Most cooling systems from the 1950s onward are pressurized. As they heat up, the coolant and air above it in the radiator expands. The pressure builds up and suppresses the boiling of the coolant. Water can be taken to about 107°C at 4PSI above atmospheric pressure and to 121°C at 15PSI above.
The cap regulates the maximum pressure, preventing damage to the hoses and radiator. After turning the engine off, the system cools and the coolant contracts significantly. The cap therefore has a return valve that admits air from the atmosphere or coolant from an expansion tank, if fitted.
Technical Details
Manufacturer Part Number: GW0889 21PSI
Application: Radiator Cap
System: Coolant Tank
OEM No.:
3M5H8100AD / DG9Z8100A / 1224233 / 1301104 / 3M5H8100AC / 5193938 / DG938101AA / LR000243 / LF50 15 205A / 30680002 / 31368311 / LRO 00243
Compatible Automobile Brand:
Mazda-
2 (DE) (68 - 95 PS, 01.2008 -
3 (BK) (90 - 171 PS, 10.2003 -
3 (BL) (109 - 260 PS, 12.2008 -
3 Saloon (BK) (109 - 150 PS, 02.2004 -
3 Saloon (BL) (109 - 151 PS, 12.2008 -
5 (CW) (116 PS, 09.2010 -
BT-50 Pickup (B22, B32, UP) (120 - 200 PS, 11.2011 -
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Ford-
B-MAX (JK) (75 - 125 PS, 10.2012 -
B-MAX Van (75 - 125 PS, 10.2012 -
C-MAX (DM2) (90 - 145 PS, 02.2007 - 09.2010
C-MAX II (85 - 182 PS, 12.2010 -
C-MAX II Van (95 - 182 PS, 12.2010 -
ECOSPORT (90 - 125 PS, 10.2013 -
FIESTA V (JH_, JD_) (100 PS, 11.2001 - 06.2008
FIESTA VI (60 - 182 PS, 06.2008 -
FIESTA VI Van (65 - 182 PS, 01.2009 -
FOCUS C-MAX (90 - 145 PS, 10.2003 - 03.2007
FOCUS II (DA_) (80 - 350 PS, 11.2004 - 09.2012
FOCUS II Convertible (100 - 145 PS, 10.2006 - 07.2011
FOCUS II Estate (DA_) (80 - 145 PS, 11.2004 -
FOCUS II Saloon (DA_) (80 - 145 PS, 04.2005 - 09.2012
FOCUS III (85 - 250 PS, 04.2011 -
FOCUS III Saloon (85 - 182 PS, 04.2011 -
FOCUS III Turnier (85 - 250 PS, 05.2011 -
GALAXY (WA6) (100 - 203 PS, 05.2006 -
GRAND C-MAX (95 - 182 PS, 12.2010 -
GRAND C-MAX Van (95 - 170 PS, 12.2010 -
KUGA I (136 - 200 PS, 03.2008 -
MONDEO IV (BA7) (100 - 240 PS, 03.2007 -
MONDEO IV Saloon (BA7) (100 - 220 PS, 03.2007 - 09.2014
MONDEO IV Turnier (BA7) (100 - 240 PS, 03.2007 - 09.2014
MONDEO V Hatchback (120 - 240 PS, 09.2014 –
MONDEO V Saloon (203 PS, 05.2015 -
MONDEO V Turnier (120 - 240 PS, 09.2014 -
RANGER (TKE) (120 - 200 PS, 04.2011 -
S-MAX (WA6) (100 - 240 PS, 05.2006 -
TOURNEO CONNECT / GRAND TOURNEO CONNECT Kombi (75 - 150 PS, 09.2013 -
TOURNEO COURIER Kombi (75 - 100 PS, 02.2014 -
TOURNEO CUSTOM Bus (100 - 155 PS, 04.2012 -
TRANSIT Bus (100 - 155 PS, 08.2013 -
TRANSIT Bus (85 - 200 PS, 04.2006 - 08.2014 –
TRANSIT CONNECT Box (75 - 150 PS, 02.2013 -
TRANSIT CONNECT Kombi (75 - 115 PS, 02.2013 -
TRANSIT COURIER Box (75 - 100 PS, 02.2014 -
TRANSIT COURIER Kombi (75 - 100 PS, 02.2014 -
TRANSIT CUSTOM Box (100 - 155 PS, 04.2012 -
TRANSIT Custom Box (100 - 155 PS, 08.2013 -
TRANSIT CUSTOM Bus (100 - 155 PS, 04.2012 -
TRANSIT Custom Platform/Chassis (100 - 155 PS, 08.2013 -
TRANSIT MK-7 Box (85 - 200 PS, 04.2006 - 08.2014
TRANSIT MK-7 Platform/Chassis (85 - 200 PS, 04.2006 - 08.2014
TRANSIT TOURNEO (110 - 140 PS, 07.2006 - 08.2014
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Land Rover-
FREELANDER 2 (FA_)150 - 241 10.2006 - 10.2014
RANGE ROVER EVOQUE (LV) 150 - 241 06.2011
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Volvo-
C30 (100 - 230 PS, 10.2006 - 12.2012
C70 II Convertible (136 - 230 PS, 03.2006 -
S40 II (MS) (101 - 230 PS, 01.2004 -
S60 II (114 - 351 PS, 04.2010 -
S80 II (AS) (109 - 316 PS, 03.2006 -
V40 Hatchback (114 - 254 PS, 03.2012 -
V50 (MW) (101 - 230 PS, 04.2004 -
V60 (114 - 351 PS, 09.2010 -
V70 III (BW) (109 - 305 PS, 08.2007 -
XC60 (136 - 329 PS, 05.2008 -
XC70 II (163 - 304 PS, 08.2007 -
Why Choose Us
• Durable
• Economicle
• Great Seal Tightness
• Heat-Resistant Gaskets Inserted
We provide a variety of Radiator Caps, including material, shape and appearance. You can buy an OEM replacement cap in a economicle price from Guide Win, why not?
NOTE: To ensure accurate fitment, please provide the Brand, Model, Piston Displacement (cc) or OEM Number if it is available.
REMARK: What You Need to Know in Advance
1. Our company does NOT afford any charge.
** Please do NOT charge us the handling fees.
2. We do NOT have stock.
We start to prepare your order and the lead time would be told once receiving your payment.
3. Let me know what kind of delivery ways prefer.
The related charges will add into your invoice.
COMPANY PROFILECERTIFICATE OF ESTABLISHED FACTORY AND MAKING Oil Cap,Gas Cap,RADIATOR CAP