Genuine Infiniti Radiator Cap

Cooling Radiator Cap

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20 Radiator Caps found

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Infiniti Radiator Cap Assembly
Part Number: 21430-C991A
- Other Name: Cap Assy-Filler ; Cap Assy-Radiator; Cap, Radiator Cap, Reservoir Cap
- Manufacturer Note: F/WATER OUTLET CAP
$22.70 MSRP: $30.52
You Save: $7.82 (26%)

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Fits the following Infiniti Models:
M37 | 2013 | Base, Premitec, SportPre, SportTec | 6 Cyl 3.7L
M56 | 2013 | Base, Premitec, SportPre, SportTec | 6 Cyl 3.7L
Q50 | 2014-2022 | Base, Luxury, Luxury Upper, Premium, Sports, Sports Performance, Sports Upper, Upper | 6 Cyl 3.0L, 6 Cyl 3.5L, 6 Cyl 3.7L
Q60 | 2017-2021 | Base, Premium, Premium Upper, Sports, Sports Upper | 6 Cyl 3.0L
Q70 | 2014-2019 | Base, Premitec, SportPre, SportTec | 6 Cyl 3.7L
Q70L | 2015-2019 | Base, Premitec, SportPre, SportTec | 6 Cyl 3.7L
QX56 | 2011-2013 | LE/High, Premium | 8 Cyl 5.6L
QX80 | 2014-2022 | LE/High, Premium | 8 Cyl 5.6L
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Infiniti Radiator Cap Assembly
Part Number: 21430-7991B
- Other Name: Cap Assy-Filler ; Cap Assy-Radiator; Filler Cap, Radiator Cap
$19.11 MSRP: $25.68
You Save: $6.57 (26%)

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Fits the following Infiniti Models:
EX35 | 2008-2009 | Base, Leather | 6 Cyl 3.5L
FX35 | 2009-2010 | Base, Premium, Sport | 6 Cyl 3.5L, 8 Cyl 5.0L
FX50 | 2009-2010 | Base, Premium, Sport | 6 Cyl 3.5L, 8 Cyl 5.0L
G35 | 2007-2008 | Journey, Leather, Premium, Sport, Sport Premium | 6 Cyl 3.5L
G37 | 2008-2009 | Journey, Leather, Leather Journey, Leather Premium, Premium, Sport, Sport Premium | 6 Cyl 3.5L, 6 Cyl 3.7L
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Infiniti Radiator Cap Assembly
Part Number: 21430-79901
- Other Name: Cap Assy-Radiator ; Cap Assy-Filler
- Replaced by: 21430-7999C
$18.36 MSRP: $24.68
You Save: $6.32 (26%)

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Fits the following Infiniti Models:
FX35 | 2003-2008 | 6 Cyl 3.5L, 8 Cyl 4.5L
FX45 | 2003-2008 | 6 Cyl 3.5L, 8 Cyl 4.5L
G35 | 2005-2007 | Sport, Track | 6 Cyl 3.5L
M35 | 2006-2008 | Luxury | 6 Cyl 3.5L, 8 Cyl 4.5L
M45 | 2006-2008, 2003-2004 | Luxury, S, SP | 6 Cyl 3.5L, 8 Cyl 4.5L
Q45 | 2002-2006 | 8 Cyl 4.5L
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Infiniti Radiator Cap Assembly
Part Number: 21430-01F02
- Other Name: Cap Assembly-Radiator
- Replaced by: 21430-7999C
$18.36 MSRP: $24.68
You Save: $6.32 (26%)

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Fits the following Infiniti Models:
G20 | 1999-2002, 1995-1996 | Base, Leather, T/L, Touring | 4 Cyl 2.0L
G35 | 2003-2006 | Basic, Sport, Track | 6 Cyl 3.5L
I30 | 1996-2001 | Base, Sport, T/Pack | 6 Cyl 3.0L, 6 Cyl 3.5L
I35 | 2002-2004 | Base, Sport, T/Pack | 6 Cyl 3.0L, 6 Cyl 3.5L
J30 | 1995-1997 | 6 Cyl 3.0L
Q45 | 1995-1996 | BAS, LUX, TS | 8 Cyl 4.5L
QX4 | 1997-2003 | LE | 6 Cyl 3.3L, 6 Cyl 3.5L
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Infiniti Radiator Cap Assembly
Part Number: 21430-01F01
- Other Name: Cap-Reserve ; Cap Assy-Radiator
- Replaced by: 21430-7999C
$16.74 MSRP: $24.68
You Save: $7.94 (33%)

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Fits the following Infiniti Models:
G20 | 1991-1996 | 4 Cyl 2.0L
I30 | 1996 | Base, T/Pack | 6 Cyl 3.0L
J30 | 1993-1996 | 6 Cyl 3.0L
M30 | 1990-1992 | Base, STD | 6 Cyl 3.0L EGI
Q45 | 1990-1996 | BAS, LUX, TS | 8 Cyl 4.5L
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Infiniti Radiator Cap Assembly
Part Number: 21430-7S001
- Other Name: Cap Assembly-Radiator; Radiator Cap
- Replaced by: 21430-ZZ00A
$8.56 MSRP: $12.63
You Save: $4.07 (33%)

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Fits the following Infiniti Models:
QX56 | 2004-2010 | LE | 8 Cyl 5.6L
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Infiniti Radiator Cap Assembly
Part Number: 21430-7995A
- Other Name: Cap Assembly-Radiator
- Replaced by: 21430-7999C
$18.36 MSRP: $24.68
You Save: $6.32 (26%)

Add to Cart
More Info
Fits the following Infiniti Models:
M35 | 2007-2010 | Advanced Technology, Base, Premium, Sport, Sport Advanced Technology, Sportec, Technology | 6 Cyl 3.5L, 8 Cyl 4.5L
M37 | 2013 | Base, Premitec, SportPre, SportTec | 6 Cyl 3.7L
M45 | 2007-2010 | Advanced Technology, Base, Premium, Sport, Sport Advanced Technology, Sportec, Technology | 6 Cyl 3.5L, 8 Cyl 4.5L
M56 | 2013 | Base, Premitec, SportPre, SportTec | 6 Cyl 3.7L
Q70 | 2014-2019 | Base, Premitec, SportPre, SportTec | 6 Cyl 3.7L
Q70L | 2015-2019 | Base, Premitec, SportPre, SportTec | 6 Cyl 3.7L
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Infiniti Cap
Part Number: 21712-ZN50A
- Other Name: Cap-Reservoir Tank; Reservoir Cap
$19.60 MSRP: $26.35
You Save: $6.75 (26%)

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Fits the following Infiniti Models:
JX35 | 2013 | Base, Premium | 6 Cyl 3.5L
QX60 | 2014-2020 | Base, Comfort, Mid, Premium | 4 Cyl 2.5L, 6 Cyl 3.5L
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Infiniti Cap-Reservoir Tank
Part Number: 21712-79900
- Other Name: Cap, Reservoir Cap, Strainer
- Replaces: 21712-3NA0A
$12.17 MSRP: $17.63
You Save: $5.46 (31%)

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Fits the following Infiniti Models:
EX35 | 2008-2012 | Base, Leather | 6 Cyl 3.5L, 6 Cyl 3.7L
EX37 | 2013 | Base, Leather | 6 Cyl 3.5L, 6 Cyl 3.7L
FX35 | 2003-2012 | Base, Premium, Sport | 6 Cyl 3.5L, 6 Cyl 3.7L, 8 Cyl 4.5L, 8 Cyl 5.0L
FX37 | 2013 | Base, Premium, Sport | 6 Cyl 3.5L, 6 Cyl 3.7L, 8 Cyl 5.0L
FX45 | 2003-2008 | 6 Cyl 3.5L, 8 Cyl 4.5L
FX50 | 2009-2013 | Base, Premium, Sport | 6 Cyl 3.5L, 6 Cyl 3.7L, 8 Cyl 5.0L
G25 | 2011-2012 | Journey, Leather, Premium, Sport Premium | 6 Cyl 2.5L, 6 Cyl 3.7L
G35 | 2003-2008 | Basic, Journey, Leather, Premium, Sport, Sport Premium, Track | 6 Cyl 3.5L, 6 Cyl 3.7L
G37 | 2008-2013 | Base, Journey, Leather, Leather Journey, Leather Premium, Premium, Sport, Sport Premium | 6 Cyl 2.5L, 6 Cyl 3.5L, 6 Cyl 3.7L
M35 | 2006-2010 | Advanced Technology, Base, Luxury, Premium, Sport, Sport Advanced Technology, Sportec, Technology | 6 Cyl 3.5L, 8 Cyl 4.5L
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Infiniti Cap-Reservoir Tank
Part Number: 21430-AX60A
- Other Name: Cap, Reservoir Cap
$19.63 MSRP: $28.97
You Save: $9.34 (33%)

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Fits the following Infiniti Models:
QX50 | 2019-2021 | Autogrph, Essential, Luxe, Pure, Sensory | 4 Cyl 2.0L Turbo
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Infiniti Cap Reserve Tank
Part Number: 21712-50M01
- Other Name: Cap-Reservoir Tank; Cap, Reservoir Cap
- Replaces: 21712-50M00
$9.79 MSRP: $14.18
You Save: $4.39 (31%)

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Fits the following Infiniti Models:
G20 | 1999-2002, 1991-1996 | Base, Leather, T/L, Touring | 4 Cyl 2.0L
I30 | 1996-2001 | Base, Sport, T/Pack | 6 Cyl 3.0L, 6 Cyl 3.5L
I35 | 2002-2004 | Base, Sport, T/Pack | 6 Cyl 3.0L, 6 Cyl 3.5L
J30 | 1993-1997 | 6 Cyl 3.0L
Q45 | 1990-2002 | BAS, L, LUX, LV, TS | 8 Cyl 4.1L, 8 Cyl 4.5L
QX4 | 1997-2003 | LE | 6 Cyl 3.3L, 6 Cyl 3.5L
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Infiniti Radiator Cap Assembly
Part Number: 21430-4GA0A
- Other Name: Cap Assembly-Radiator; Cap, Reservoir Cap
$36.11 MSRP: $48.93
You Save: $12.82 (27%)

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Fits the following Infiniti Models:
Q50 | 2015-2019 | Base, Luxury, Premium, Sports, Sports Performance | 4 Cyl 2.0L Turbo
Q60 | 2017-2019 | Base, Premium | 4 Cyl 2.0L
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Infiniti Radiator Cap Assembly
Part Number: 21310-90C0N
- Other Name: Cap Assembly-Radiator; Cap, Reservoir Cap
$36.31 MSRP: $49.20
You Save: $12.89 (27%)

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Fits the following Infiniti Models:
QX30 | 2017-2019 | Base, Comfort, Premium, Sport-Plus City Black, Xover-Cafe Teak | 4 Cyl 2.0L
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Infiniti Radiator Cap Assembly
Part Number: 21430-1P111
- Other Name: Cap Assembly-Radiator; Radiator Cap
$14.72 MSRP: $18.59
You Save: $3.87 (21%)

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Fits the following Infiniti Models:
Q45 | 1997-2001 | L, LV | 8 Cyl 4.1L
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Infiniti Radiator Cap Assembly
Part Number: 21430-8997A
- Other Name: Cap Assembly-Radiator; Cap, Filler Cap, Radiator Cap, Reservoir Cap
- Replaces: 21430-8995A
More Info
Fits the following Infiniti Models:
EX35 | 2008-2012 | Base, Leather | 6 Cyl 3.5L, 6 Cyl 3.7L
EX37 | 2013 | Base, Leather | 6 Cyl 3.5L, 6 Cyl 3.7L
FX35 | 2009-2012 | Base, Premium, Sport | 6 Cyl 3.5L, 6 Cyl 3.7L, 8 Cyl 5.0L
FX37 | 2013 | Base, Premium, Sport | 6 Cyl 3.5L, 6 Cyl 3.7L, 8 Cyl 5.0L
FX50 | 2009-2013 | Base, Premium, Sport | 6 Cyl 3.5L, 6 Cyl 3.7L, 8 Cyl 5.0L
G25 | 2011-2012 | Journey, Leather, Premium, Sport Premium | 6 Cyl 2.5L, 6 Cyl 3.7L
G35 | 2008 | Journey, Leather, Premium, Sport, Sport Premium | 6 Cyl 3.7L
G37 | 2008-2013 | Base, Journey, Leather, Leather Journey, Leather Premium, Premium, Sport, Sport Premium | 6 Cyl 2.5L, 6 Cyl 3.7L
M35h | 2012-2013 | Base, P/PKG, Technology Package | 6 Cyl 3.5L
M37 | 2011-2013 | Base, Premitec, Premium, Premium Touring Tech, SportPre, SportTec | 6 Cyl 3.7L, 8 Cyl 5.6L
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Infiniti Radiator Cap Assembly
Part Number: 21430-D991A
- Other Name: Cap Assembly-Radiator
- Manufacturer Note: F/RESERVE TANK CAP
- Replaced by: 21430-D999A
More Info
Fits the following Infiniti Models:
JX35 | 2013 | Base, Premium | 6 Cyl 3.5L
M35 | 2008-2010 | Advanced Technology, Base, Premium, Sport, Sport Advanced Technology, Sportec, Technology | 6 Cyl 3.5L
M45 | 2008-2010 | Advanced Technology, Base, Premium, Sport, Sport Advanced Technology, Sportec, Technology | 6 Cyl 3.5L
QX56 | 2011-2013 | LE/High, Premium | 8 Cyl 5.6L
QX60 | 2014-2019 | Base, Comfort, Mid, Premium | 4 Cyl 2.5L, 6 Cyl 3.5L
QX80 | 2014-2019 | LE/High, Premium | 8 Cyl 5.6L
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Less Info
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Infiniti Radiator Cap Assembly
Part Number: 21430-8995A
- Other Name: Cap Assembly-Radiator
- Manufacturer Note: F/WATER OUTLET
- Replaced by: 21430-8997A
More Info
Fits the following Infiniti Models:
EX35 | 2008-2009 | Base, Leather | 6 Cyl 3.5L
G35 | 2008 | Journey, Leather, Premium, Sport, Sport Premium | 6 Cyl 3.7L
G37 | 2008-2010 | Base, Journey, Leather, Leather Journey, Leather Premium, Premium, Sport, Sport Premium | 6 Cyl 3.7L
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Infiniti Filler Cap Assembly
Part Number: 21430-60U00
- Other Name: Cap Assy-Filler
More Info
Fits the following Infiniti Models:
Q45 | 1990-1992 | BAS, LUX, TS | 8 Cyl 4.5L
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Infiniti Filler Cap Assembly
Part Number: 21430-1P105
- Other Name: Cap Assy-Filler
- Replaced by: 21430-1P106
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Fits the following Infiniti Models:
Q45 | 1991-1996 | BAS, LUX, TS | 8 Cyl 4.5L
Less Info
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Infiniti Radiator Cap Assembly
Part Number: 21430-D999A
- Other Name: Cap Reserve Tank ; Cap Assy-Radiator; Cap, Radiator Cap, Reservoir Cap
- Replaces: 21430-D991A
More Info
Fits the following Infiniti Models:
JX35 | 2013 | Base, Premium | 6 Cyl 3.5L
M35 | 2008-2010 | Advanced Technology, Base, Premium, Sport, Sport Advanced Technology, Sportec, Technology | 6 Cyl 3.5L
M45 | 2008-2010 | Advanced Technology, Base, Premium, Sport, Sport Advanced Technology, Sportec, Technology | 6 Cyl 3.5L
QX56 | 2011-2013 | LE/High, Premium | 8 Cyl 5.6L
QX60 | 2014-2020 | Base, Comfort, Mid, Premium | 4 Cyl 2.5L, 6 Cyl 3.5L
QX80 | 2014-2022 | LE/High, Premium | 8 Cyl 5.6L
View More
Less Info

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About Infiniti Radiator Cap

An Infiniti Radiator Cap can't work normally forever, even you maintain it very well. As a luxury vehicle, you need a high quality OEM Infiniti Radiator Cap to fit it when you determine to replace the part. Our extensive inventory of Infiniti Radiator Caps are conveniently accessible through our complete online catalog with diagrams. Infiniti Parts Deal is a full line Infiniti parts department that sells only genuine Infiniti replacement parts.

Genuine Infiniti Radiator Cap

Enter your vehicle info to find more parts and verify fitment

20 Radiator Caps found

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About Infiniti Radiator Cap

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