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2004 Mazda B4000

2004 Mazda B4000 Thermostat Housings

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Thermostat Housing, 6 Cyl., 4.0L Engine
Part Number: REPF319602
Guaranteed to Fit
$17.54
Vehicle Fitment
  • 2004 Mazda B4000 SE 6 Cyl 4.0L With OE: 2L5E-9K478-BA
  • 2004 Mazda B4000 Base 6 Cyl 4.0L With OE: 2L5E-9K478-BA
  • 2004 Mazda B4000 DS 6 Cyl 4.0L With OE: 2L5E-9K478-BA
Product Details
Location : LowerNotes : Housing For 2 Clip In Style SensorsWarranty : 1-year Replacement unlimited-mileage warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Thermostat Included : Without thermostatInterchange Part Number : RH144Product Fit : Direct FitReturns Policy : 30-Day Return Policy
Thermostat Housing - without Thermostat - Lower
Part Number: MIRH144
Guaranteed to Fit
$43.99
Vehicle Fitment
  • 2004 Mazda B4000 SE 6 Cyl 4.0L With OE: 2L5E-9K478-BA
  • 2004 Mazda B4000 Base 6 Cyl 4.0L With OE: 2L5E-9K478-BA
  • 2004 Mazda B4000 DS 6 Cyl 4.0L With OE: 2L5E-9K478-BA
Product Details
Location : LowerWarranty : 2-year or unlimited-mile Motorcraft limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Motorcraft OE ReplacementInterchange Part Number : JF319602Product Fit : Direct Fit
Fail-Safe Series Thermostat Housing - Direct Fit, Sold individually
Part Number: MRDTA2061SFS
Guaranteed to Fit
$52.99
Vehicle Fitment
  • 2004 Mazda B4000 SE 6 Cyl 4.0L Temperature 192F; Oe Specified Temperature
  • 2004 Mazda B4000 Base 6 Cyl 4.0L Temperature 192F; Oe Specified Temperature
  • 2004 Mazda B4000 DS 6 Cyl 4.0L Temperature 192F; Oe Specified Temperature
Product Details
Warranty : 12-month Motorad limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Fail-Safe SeriesRecommended Use : OE ReplacementProduct Fit : Direct Fit
Thermostat Housing - Direct Fit, Sold individually
Part Number: FS85139A
Guaranteed to Fit
$25.49
Vehicle Fitment
  • 2004 Mazda B4000 All Submodels All Engines Housing
Product Details
Warranty : 120-day 4-Seasons limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Recommended Use : OE ReplacementProduct Fit : Direct Fit
OE Solutions Series Thermostat Housing - Direct Fit, Sold individually
Part Number: RB902895
Guaranteed to Fit
$15.99
Vehicle Fitment
  • 2004 Mazda B4000 SE 6 Cyl 4.0L Cover
  • 2004 Mazda B4000 Base 6 Cyl 4.0L Cover
  • 2004 Mazda B4000 DS 6 Cyl 4.0L Cover
Product Details
Location : UpperWarranty : Lifetime Dorman limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Butadiene, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : OE Solutions SeriesInterchange Part Number : 85286, CO34757, CH5286, 815676, 4L5Z8592AA, TF290, TF293, 7312, 7312kitReplaces OE Number : 85286, CO34757, CH5286, 815676, 4L5Z8592AA, TF290, TF293, 7312, 7312kitProduct Fit : Direct Fit
Thermostat Housing - Direct Fit, Sold individually
Part Number: MIRH165
Guaranteed to Fit
$26.49
Vehicle Fitment
  • 2004 Mazda B4000 SE 6 Cyl 4.0L Outlet: Connector
  • 2004 Mazda B4000 Base 6 Cyl 4.0L Outlet: Connector
  • 2004 Mazda B4000 DS 6 Cyl 4.0L Outlet: Connector
Product Details
Location : UpperWarranty : 2-year or unlimited-mile Motorcraft limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : REPF319602Product Fit : Direct Fit
Thermostat Housing - Direct Fit, Sold individually
Part Number: MRDTA2061
Guaranteed to Fit
$30.99
Vehicle Fitment
  • 2004 Mazda B4000 SE 6 Cyl 4.0L Temperature 192F; Oe Specified Temperature
  • 2004 Mazda B4000 Base 6 Cyl 4.0L Temperature 192F; Oe Specified Temperature
  • 2004 Mazda B4000 DS 6 Cyl 4.0L Temperature 192F; Oe Specified Temperature
Product Details
Warranty : 12-month Motorad limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Recommended Use : OE ReplacementProduct Fit : Direct Fit
4-Seasons OE Replacement Thermostat Housing - Direct Fit, Sold individually
Part Number: FS85139
Guaranteed to Fit
$41.99
Vehicle Fitment
  • 2004 Mazda B4000 DS 6 Cyl 4.0L With 1 Switch Port
  • 2004 Mazda B4000 SE 6 Cyl 4.0L With 1 Switch Port
  • 2004 Mazda B4000 Base 6 Cyl 4.0L With 1 Switch Port
Product Details
Quantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : 4-Seasons OE ReplacementInterchange Part Number : REPF319601Product Fit : Direct Fit
OE Solutions Series Thermostat Housing - Black, Plastic, Direct Fit, Sold individually
Part Number: RB902060
Guaranteed to Fit
$30.99
Vehicle Fitment
  • 2004 Mazda B4000 SE 6 Cyl 4.0L
  • 2004 Mazda B4000 Base 6 Cyl 4.0L
  • 2004 Mazda B4000 DS 6 Cyl 4.0L
Product Details
Location : LowerNotes : 0.29 in. Bolt Hole Diameter; 3 Bolt Holes; 45 degrees Housing Neck Angle; 2.85 in. Outlet Diameter; Gasket and O-rings includedWarranty : Lifetime Dorman limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Nickel, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : OE Solutions SeriesInterchange Part Number : 85140, 815679, 1L5Z8A586BA, 2L5Z8592BB, 1F7315172, 7295, 7311Replaces OE Number : 85140, 815679, 1L5Z8A586BA, 2L5Z8592BB, 1F7315172, 7295, 7311Material : PlasticRecommended Use : OE ReplacementProduct Fit : Direct FitColor Finish : Black
Thermostat Housing - Direct Fit, Sold individually
Part Number: MRDTA2061S
Guaranteed to Fit
$43.49
Vehicle Fitment
  • 2004 Mazda B4000 SE 6 Cyl 4.0L Temperature 192F; Oe Specified Temperature
  • 2004 Mazda B4000 Base 6 Cyl 4.0L Temperature 192F; Oe Specified Temperature
  • 2004 Mazda B4000 DS 6 Cyl 4.0L Temperature 192F; Oe Specified Temperature
Product Details
Warranty : 12-month Motorad limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Recommended Use : OE ReplacementProduct Fit : Direct Fit
OE Solutions Series Thermostat Housing - Black, Plastic, Direct Fit, Sold individually
Part Number: RB902061
Guaranteed to Fit
$42.99
Vehicle Fitment
  • 2004 Mazda B4000 SE 6 Cyl 4.0L
  • 2004 Mazda B4000 Base 6 Cyl 4.0L
  • 2004 Mazda B4000 DS 6 Cyl 4.0L
Product Details
Notes : 0.31 in. Bolt Hole Diameter; 3 Bolt Holes; 25 degrees Housing Neck Angle; 1.5 in. Outlet Diameter; Bolt, Plug, Gasket, O-ring IncludedWarranty : Lifetime Dorman limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Nickel, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : OE Solutions SeriesInterchange Part Number : 2061DL, 85673, CO34756, 15269, CH2061, TA2061, TA2061S, TA2062S, 815673, 2L2Z8592BA, 4L5Z8592AA, 1F7415172, 7312Kit, 7312, 7312-Kit, 902061Replaces OE Number : 2061DL, 85673, CO34756, 15269, CH2061, TA2061, TA2061S, TA2062S, 815673, 2L2Z8592BA, 4L5Z8592AA, 1F7415172, 7312Kit, 7312, 7312-Kit, 902061Material : PlasticRecommended Use : OE ReplacementProduct Fit : Direct FitColor Finish : Black
Motorcraft OE Replacement Thermostat Housing - Direct Fit, Sold individually
Part Number: MIRH148
Guaranteed to Fit
$53.49
Vehicle Fitment
  • 2004 Mazda B4000 SE 6 Cyl 4.0L With OE: 2L2E-9K478-BA
  • 2004 Mazda B4000 Base 6 Cyl 4.0L With OE: 2L2E-9K478-BA
  • 2004 Mazda B4000 DS 6 Cyl 4.0L With OE: 2L2E-9K478-BA
Product Details
Location : LowerNotes : For housing with 1 clip-in style sensorWarranty : 2-year or unlimited-mile Motorcraft limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Motorcraft OE ReplacementInterchange Part Number : REPF319601, 85139Product Fit : Direct Fit
Fail-Safe Series Thermostat Housing - Direct Fit, Sold individually
Part Number: MRDTA2062SFS
Guaranteed to Fit
$54.99
Vehicle Fitment
  • 2004 Mazda B4000 SE 6 Cyl 4.0L Temperature 192F; Oe Specified Temperature
  • 2004 Mazda B4000 Base 6 Cyl 4.0L Temperature 192F; Oe Specified Temperature
  • 2004 Mazda B4000 DS 6 Cyl 4.0L Temperature 192F; Oe Specified Temperature
Product Details
Warranty : 12-month Motorad limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Fail-Safe SeriesRecommended Use : OE ReplacementProduct Fit : Direct Fit
Thermostat Housing - Black, Direct Fit, Sold individually
Part Number: MIRH258
Guaranteed to Fit
$52.49
Vehicle Fitment
  • 2004 Mazda B4000 DS 6 Cyl 4.0L With 1 Switch Port
  • 2004 Mazda B4000 SE 6 Cyl 4.0L With 1 Switch Port
  • 2004 Mazda B4000 Base 6 Cyl 4.0L With 1 Switch Port
Product Details
Warranty : 2-year or unlimited-mile Motorcraft limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Replaces OE Number : RH148Recommended Use : OE ReplacementProduct Fit : Direct FitColor Finish : Black
4-Seasons OE Replacement Thermostat Housing - Direct Fit, Sold individually
Part Number: FS85673
Guaranteed to Fit
$52.99
Vehicle Fitment
  • 2004 Mazda B4000 All Submodels All Engines with Thermostat, with Thermostat
Product Details
Quantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : 4-Seasons OE ReplacementProduct Fit : Direct Fit
Page 1 of 2 | Showing 1 - 15 of 25 results

Top Rated Products

The part fit nicely and gave little problem lining up the bolt holes. No leaks. AccepSee More
Wanda H.
VERIFIED PURCHASER
Very pleased wit this fits just right everything I get from you guys or on time thankSee More
Markell M.
VERIFIED PURCHASER
OEM thermostat housing. Fits great, this housing is for TWO sensors. Take note some RSee More
Anonymous
VERIFIED PURCHASER

Popular Products

Product Questions & Answers

Q:Does this item include the thermostat?
Benjamin R.
A:BEST ANSWERHi Ben, I'm glad to assist you. Yes. It comes with a built-in thermostat already. Grab our sale price with 30% off already. Click the link below to buy it today. Happy shopping! https://www.carparts.com/thermostat-housing/4-seasons/fs85673?can=CPJE1043_CSQA_20221203 Show less
Jeonino E.
 
1 Question, 1 AnswerView all Q&As >
Q:Is this part comes with seal a d thermostat?
Kikin
A:BEST ANSWERHi Kikin, I'm glad to assist you. No, this is just the housing. I hope this helps, and we thank you for inquiring. Show less
Arnel E.
 
1 Question, 1 AnswerView all Q&As >

Helpful Automotive Resources

Thermostat Housing: Leak Causes, Replacement Cost, Symptoms
Thermostat Housing: Leak Causes, Replacement Cost, SymptomsCoolant will also leak out of the system once the housing is cracked, warped, or damaged in any way. A failed or worn seal may also cause a similar issue. Your engine may overheat if your thermostat housing keeps on leaking, so it’s best to address this issue right away. The