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Dorman 54375 Engine Coolant Reservoir CapOE Quality 60-Day Returns
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Part #: 54375

Dorman 54375 Engine Coolant Reservoir Cap

⚙️ 43 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$28.39Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Fiat and Ram, 500L, ProMaster 1500, ProMaster 2500, ProMaster 3500, ProMaster City, and ProMaster Rapid
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
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Dorman 54375 Engine Coolant Reservoir Cap
BrandDorman
Part Number54375
MaterialPlastic
MaterialPlástico, goma
MaterialRubber
10810No
10810Non
Diameter49.33
Maximum Pressure Rating20
ColorAmarillo
ColorAzul
ColorBlack
ColorBlue
ColorNaranja
ColorNegro
ColorOrange
ColorYellow
Attachment TypeScrew on
Attachment TypeTornillo puesto
Overall Height39.63
TypePressure relief cap
TypeTapón de alivio de presión
Cap Depth25
Pressure Release LeverNo
Pressure Release LeverNon
Quick Pressure ReleaseOui
Quick Pressure ReleaseSí
Quick Pressure ReleaseYes
ShapeRedondo
ShapeRound
System TypeCerrado
System TypeClosed

This part fits 43 vehicles. Search below:

YearMakeModelPositionNotes
2021RamProMaster 1500N/APackaging Type: Box
2021RamProMaster 2500N/APackaging Type: Box
2021RamProMaster 3500N/APackaging Type: Box
2021RamProMaster CityN/APackaging Type: Box
2021RamProMaster RapidN/APackaging Type: Box
2020Fiat500LN/APackaging Type: Box
2020RamProMaster 1500N/APackaging Type: Box
2020RamProMaster 2500N/APackaging Type: Box
2020RamProMaster 3500N/APackaging Type: Box
2020RamProMaster CityN/APackaging Type: Box
2020RamProMaster RapidN/APackaging Type: Box
2019Fiat500LN/APackaging Type: Box
2019RamProMaster 1500N/APackaging Type: Box
2019RamProMaster 2500N/APackaging Type: Box
2019RamProMaster 3500N/APackaging Type: Box
2019RamProMaster CityN/APackaging Type: Box
2019RamProMaster RapidN/APackaging Type: Box
2018Fiat500LN/APackaging Type: Box
2018RamProMaster 1500N/APackaging Type: Box
2018RamProMaster 2500N/APackaging Type: Box
2018RamProMaster 3500N/APackaging Type: Box
2018RamProMaster CityN/APackaging Type: Box
2018RamProMaster RapidN/APackaging Type: Box
2017Fiat500LN/APackaging Type: Box
2017RamProMaster 1500N/APackaging Type: Box
2017RamProMaster 2500N/APackaging Type: Box
2017RamProMaster 3500N/APackaging Type: Box
2017RamProMaster CityN/APackaging Type: Box
2017RamProMaster RapidN/APackaging Type: Box
2016Fiat500LN/APackaging Type: Box
2016RamProMaster 1500N/APackaging Type: Box
2016RamProMaster 2500N/APackaging Type: Box
2016RamProMaster 3500N/APackaging Type: Box
2016RamProMaster CityN/APackaging Type: Box
2015Fiat500LN/APackaging Type: Box
2015RamProMaster 1500N/APackaging Type: Box
2015RamProMaster 2500N/APackaging Type: Box
2015RamProMaster 3500N/APackaging Type: Box
2015RamProMaster CityN/APackaging Type: Box
2014Fiat500LN/APackaging Type: Box
2014RamProMaster 1500N/APackaging Type: Box
2014RamProMaster 2500N/APackaging Type: Box
2014RamProMaster 3500N/APackaging Type: Box

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

1024431329505600068097622AAT75

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.