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Mazda Rx8 2004-2011 Radiator Tank Overflow Coolant Expansion Bottle

4.8636 product ratings
arrow*tuning (3734)
100% positive feedback
Price:
$89.96
Free shipping
Estimated delivery Wed, Oct 1 - Sat, Oct 4
Returns:
30 days returns. Seller pays for return shipping.
Condition:
New
Durable alloy aluminum to withstand temperature variations and the corrosive nature of coolant, fast cooling for improved performance. Quick pressure relief to protect your radiator and other components due to over pressure.

About this product

Product Identifiers

BrandMazda
Manufacturer Part NumberN3H115351G
eBay Product ID (ePID)1011261102

Product Key Features

Performance PartYes
Vintage PartNo
Universal FitmentNo
Mounting StyleBolt-On
California Prop 65 WarningMay Cause Cancer and Reproductive Harm. See Www.P65warnings.CA.Gov for more Info.
OE/OEM Part NumberN3h1-15-351g

All listings for this product

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Radiator Coolant Overflow Reservoir Tank Bottle For 2004-2011 Mazda RX-8 RX8 OEM
item 1 Radiator Coolant Overflow Reservoir Tank Bottle For 2004-2011 Mazda RX-8 RX8 OEM
$85.97
Free shipping
For Mazda Rx8 Rx-8 N3H1-15-351G Coolant Expansion Reservoir Tank 2004-2011 2007
item 2 For Mazda Rx8 Rx-8 N3H1-15-351G Coolant Expansion Reservoir Tank 2004-2011 2007
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item 3 OEM Radiator Coolant Expansion Recovery Overflow Tank For 04-2011 Mazda Rx8 Rx-8
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Radiator Coolant Expansion Reservoir Tank W/Cap For Mazda Rx8 Rx-8 2004-2011 05
item 4 Radiator Coolant Expansion Reservoir Tank W/Cap For Mazda Rx8 Rx-8 2004-2011 05
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N3H1-15-351G Alloy Coolant Expansion Reservoir Tank For 2004-2011 Mazda Rx8 Rx-8
item 5 N3H1-15-351G Alloy Coolant Expansion Reservoir Tank For 2004-2011 Mazda Rx8 Rx-8
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OEM For Mazda RX-8 RX8 2004-2011 Radiator Coolant Overflow Expansion Tank Bottle
item 6 OEM For Mazda RX-8 RX8 2004-2011 Radiator Coolant Overflow Expansion Tank Bottle
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For Mazda RX-8 Rx8 Radiator Coolant Reservoir Expansion Tank Bottle 2004-11 2009
item 7 For Mazda RX-8 Rx8 Radiator Coolant Reservoir Expansion Tank Bottle 2004-11 2009
$89.96
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N3H1-15-351G 2004-11 For Mazda RX-8 Rx8 Radiator Coolant Overflow Reservoir Tank
item 8 N3H1-15-351G 2004-11 For Mazda RX-8 Rx8 Radiator Coolant Overflow Reservoir Tank
$89.96
Free shipping
For Mazda RX8 RX-8 2004-2011 Alloy Coolant Reservoir Expansion Overflow Tank OEM
item 9 For Mazda RX8 RX-8 2004-2011 Alloy Coolant Reservoir Expansion Overflow Tank OEM
$89.97
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For Mazda RX-8 Rx8 Radiator Coolant Reservoir Expansion Tank Bottle 2004-11 2006
item 10 For Mazda RX-8 Rx8 Radiator Coolant Reservoir Expansion Tank Bottle 2004-11 2006
$89.97
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Aluminum Radiator Coolant Reservoir Expansion Tank For Mazda RX-8 RX8 2004-2011
item 11 Aluminum Radiator Coolant Reservoir Expansion Tank For Mazda RX-8 RX8 2004-2011
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Genuine Mazda Radiator Reservoir Tank N3H1-15-351G (Mazda RX-8 2004 - 2011)
item 12 Genuine Mazda Radiator Reservoir Tank N3H1-15-351G (Mazda RX-8 2004 - 2011)
$110.00
+$10.00 shipping
OEM MAZDA N3H115351G TANK, PLASTIC N3H115351G
item 13 OEM MAZDA N3H115351G TANK, PLASTIC N3H115351G
$108.50
+$20.00 shipping
MAZDA GENUINE 2004-2011 RX-8 Radiator Coolant Overflow Tank N3H1 - 15 - 351H
item 14 MAZDA GENUINE 2004-2011 RX-8 Radiator Coolant Overflow Tank N3H1 - 15 - 351H
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Genuine Mazda 2004-2011 RX-8 Radiator Coolant Overflow Tank N3H1-15-351H JDM
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item 15 Genuine Mazda 2004-2011 RX-8 Radiator Coolant Overflow Tank N3H1-15-351H JDM
$145.99
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Genuine Mazda 2004-2011 RX-8 Radiator Coolant Overflow Tank N3H1-15-351H F/S
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item 16 Genuine Mazda 2004-2011 RX-8 Radiator Coolant Overflow Tank N3H1-15-351H F/S
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GENUINE MAZDA COOLANT RADIATOR TANK BOTTLE 2004-2011 RX8 N3H1-15-351G
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item 17 GENUINE MAZDA COOLANT RADIATOR TANK BOTTLE 2004-2011 RX8 N3H1-15-351G
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Genuine Mazda N3H1-15-351G Radiator Reservoir Assembly
item 18 Genuine Mazda N3H1-15-351G Radiator Reservoir Assembly
$167.00
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Mazda 2004-2011 RX-8 Radiator Coolant Overflow Tank N3H1-15-351H F/S Genuine
item 19 Mazda 2004-2011 RX-8 Radiator Coolant Overflow Tank N3H1-15-351H F/S Genuine
$168.03
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2004-2011 Mazda RX-8 Radiator Coolant Overflow Tank Reservoir w/Sensor OEM NEW
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item 20 2004-2011 Mazda RX-8 Radiator Coolant Overflow Tank Reservoir w/Sensor OEM NEW
$177.69
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MAZDA GENUINE OEM 2004-2011 RX8 RX-8 COOLANT RADIATOR TANK BOTTLE N3H1-15-351G
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item 21 MAZDA GENUINE OEM 2004-2011 RX8 RX-8 COOLANT RADIATOR TANK BOTTLE N3H1-15-351G
$149.00
+$48.00 shipping
Mazda Genuine RX8 RADIATOR TANK OVERFLOW COOLANT EXPANSION BOTTLE 2004-2011
item 22 Mazda Genuine RX8 RADIATOR TANK OVERFLOW COOLANT EXPANSION BOTTLE 2004-2011
$188.10
+$12.99 shipping
Mazda Genuine Coolant Expansion Tank N3H1-15-351G RX-8 2004–2011 Overflow Bottle
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item 23 Mazda Genuine Coolant Expansion Tank N3H1-15-351G RX-8 2004–2011 Overflow Bottle
$204.00
Free shipping
OEM Radiator Overflow Bottle Tank for 04-11 Mazda RX-8
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item 24 OEM Radiator Overflow Bottle Tank for 04-11 Mazda RX-8
$206.21
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OEM Radiator Overflow Bottle Tank for 04-11 Mazda RX-8
item 25 OEM Radiator Overflow Bottle Tank for 04-11 Mazda RX-8
$207.95
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2004 2005 2006 2007 2008 2009 2010 2011 Mazda RX8 coolant overflow tank oem new!
item 26 2004 2005 2006 2007 2008 2009 2010 2011 Mazda RX8 coolant overflow tank oem new!
$220.95
Free shipping
JDM OEM MAZDA RX8 RADIATOR OVERFLOW COOLANT EXPANSION TANK BOTTLE SUB 2004-2011
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item 27 JDM OEM MAZDA RX8 RADIATOR OVERFLOW COOLANT EXPANSION TANK BOTTLE SUB 2004-2011
$159.50
+$79.50 shipping
Mazda Genuine RX-8 Radiator Coolant Overflow Tank N3H1-15-351G OEM JDM
item 28 Mazda Genuine RX-8 Radiator Coolant Overflow Tank N3H1-15-351G OEM JDM
$558.04
+$25.00 shipping
2004-2011 MAZDA RX-8 COOLANT RESERVOIR TANK OEM STOCK FACTORY 2005 2006 RX8
item 29 2004-2011 MAZDA RX-8 COOLANT RESERVOIR TANK OEM STOCK FACTORY 2005 2006 RX8
$35.00
listings for this product

Ratings and Reviews

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4.9
36 product ratings
  • 32 users rated this 5 out of 5 stars
  • 3 users rated this 4 out of 5 stars
  • 1 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

See all 31 reviews
  • by pphi6914
    Sep 06, 2025

    Good part fits the car well. Shipping wa...

    Good part fits the car well. Shipping was great

    Verified purchase: YesCondition: New

  • by tazone73
    Jul 28, 2020

    Great product

    Perfect fit jus as discribe couldn't be happier thanks

    Verified purchase: YesCondition: New

  • by blumoon00
    Jun 26, 2018

    Perfect product

    I was mailed quickly packaged properly and works flawlessly!! I’m satisfied

    Verified purchase: YesCondition: New

  • by harold2009mazdaspeed
    Nov 12, 2019

    works great!

    thought mine was leaking but it was not cured the stupid low coolant light issue tho!

    Verified purchase: YesCondition: New

  • by crazyclown777
    Oct 06, 2018

    Good quality genuine Mazda

    The item shipped is fine and genuine OEM Mazda I returned because go for the aluminum one on line way better deal

    Verified purchase: YesCondition: New

  • by nestorm92
    May 21, 2018

    Works perfect, nothing to complaint.

    My old coolant tank has broken sensor, so I decided to change it. And it works perfect.

    Verified purchase: YesCondition: New

  • by bobburban_0
    May 28, 2020

    Radiator problems

    I went to take out my overflow tank on my RX eight where the hose goes to the radiator snapped offSo I got me an aluminum radiator and overflow tank they work perfect

    Verified purchase: YesCondition: New

  • by got4boys
    Jul 04, 2017

    Works well.

    Got rid of my low coolant light on my dash.

    Verified purchase: YesCondition: New

  • by pillowproshop57
    May 16, 2018

    Great Replacement of original

    this is the right one if your looking to replace the tank with sensor

    Verified purchase: YesCondition: New

  • by wdean71
    Apr 27, 2021

    Perfect fit

    Thanks for solving the indicator light

    Verified purchase: YesCondition: New

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