Stant 10078 Engine Crankcase Breather Cap
OE Quality 60-Day Returns
Stant
 Oil Breather Cap

Stant 10078 Engine Crankcase Breather Cap

Brand Stant 10078
Freight Class 100
Product line Oil Breather Cap
Fits Buick, Oldsmobile, Chevrolet, GMC, Pontiac, and Cadillac · 194 vehicles

OE direct replacement. Push-in breather oil filler cap fits and functions like the original.

Bright zinc plated. Corrosion-resistant finish helps protect the cap over time.

Crankcase breather cap. Replaces the factory filler cap for emission control service.

$15.78Free shipping
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OE-Style Oil Breather Cap Replacement

The Stant 10078 oil breather cap is a push-in crankcase breather cap built for direct replacement of the factory filler cap. It features a bright zinc plated finish and is made to match OE fit and function for a clean, serviceable engine-top seal.

Compatible with a wide range of classic GM applications, including Buick Regal, Oldsmobile Cutlass Supreme, Chevrolet Caprice, and Pontiac Grand Prix models, this Stant oil breather cap 10078 supports proper crankcase ventilation on vehicles that use a push-in breather-style filler cap.

Key Features

  • Bright zinc plated finish for corrosion resistance
  • Push-in design for OE-style replacement fit
  • Built as an engine crankcase breather cap
  • Replaces the factory oil filler cap
  • Stant 10078 replacement part number for catalog matching

Product Details

Stant Brand Line Oil Breather Cap products are focused on direct-fit service parts for engine ventilation and oil fill applications. The 10078 is engineered to replace the original cap on supported Buick, Oldsmobile, Chevrolet, Pontiac, Cadillac, and GMC vehicles without changing the factory-style configuration. For buyers searching for an OE replacement oil breather cap for 1970s and 1980s GM cars and trucks, this part number provides a straightforward match.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Problems It Can Address

  • Missing or damaged oil filler cap
  • Loose or worn push-in breather cap fitment
  • Corroded or unattractive original cap finish
  • Improper sealing at the crankcase breather opening
  • Service replacement needs on older GM engines

Installation Notes

Verify the original cap style before ordering, since this part is intended for push-in breather applications. Confirm the vehicle’s year, make, and model against the listed fitment, including Buick Regal, Oldsmobile Cutlass Supreme, and Pontiac Grand Prix applications. Clean the filler opening before installation so the cap seats fully and functions as intended.

Quality Assurance

Stant manufactures this breather cap as an OE-style replacement part designed to match factory fit and function. Part number 10078 is built from quality material and finished in bright zinc plating for service use on supported applications.

This part fits 194 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelBody TypeFuel TypePositionNotes
1985BuickRegal——N/AOil Breather Cap
1985OldsmobileCutlass Salon——N/AOil Breather Cap
1985OldsmobileCutlass Supreme——N/AOil Breather Cap
1984BuickLeSabre——N/AOil Breather Cap
1984BuickRiviera——N/AOil Breather Cap
1984ChevroletCaprice——N/AOil Breather Cap
1984ChevroletEl Camino——N/AOil Breather Cap
1984ChevroletImpala—DIESELN/AOil Breather Cap
1984ChevroletMonte Carlo——N/AOil Breather Cap
1984Oldsmobile98——N/AOil Breather Cap
1984OldsmobileCustom Cruiser——N/AOil Breather Cap
1984OldsmobileCutlass Calais——N/AOil Breather Cap
1984OldsmobileCutlass Supreme——N/AOil Breather Cap
1984OldsmobileDelta 88——N/AOil Breather Cap
1984OldsmobileToronado——N/AOil Breather Cap
1984PontiacBonneville——N/AOil Breather Cap
1984PontiacGrand Prix——N/AOil Breather Cap
1984PontiacParisienne——N/AOil Breather Cap
1983BuickLeSabre——N/AOil Breather Cap
1983BuickRegal——N/AOil Breather Cap
1983BuickRiviera——N/AOil Breather Cap
1983ChevroletCaprice——N/AOil Breather Cap
1983ChevroletEl Camino——N/AOil Breather Cap
1983ChevroletImpala—DIESELN/AOil Breather Cap
1983ChevroletMalibu——N/AOil Breather Cap
1983ChevroletMonte Carlo——N/AOil Breather Cap
1983Oldsmobile98——N/AOil Breather Cap
1983OldsmobileCustom Cruiser——N/AOil Breather Cap
1983OldsmobileCutlass Calais——N/AOil Breather Cap
1983OldsmobileCutlass Cruiser——N/AOil Breather Cap
1983OldsmobileCutlass Supreme——N/AOil Breather Cap
1983OldsmobileDelta 88——N/AOil Breather Cap
1983OldsmobileToronado——N/AOil Breather Cap
1983PontiacBonneville——N/AOil Breather Cap
1983PontiacGrand Prix——N/AOil Breather Cap
1983PontiacParisienne——N/AOil Breather Cap
1982BuickLeSabre——N/AOil Breather Cap
1982BuickRegal——N/AOil Breather Cap
1982BuickRiviera——N/AOil Breather Cap
1982ChevroletCaprice——N/AOil Breather Cap
1982ChevroletImpala—DIESELN/AOil Breather Cap
1982ChevroletMalibu——N/AOil Breather Cap
1982ChevroletMonte Carlo——N/AOil Breather Cap
1982Oldsmobile98——N/AOil Breather Cap
1982OldsmobileCustom Cruiser——N/AOil Breather Cap
1982OldsmobileCutlass Calais——N/AOil Breather Cap
1982OldsmobileCutlass Cruiser——N/AOil Breather Cap
1982OldsmobileCutlass CruiserWagon—N/AOil Breather Cap
1982OldsmobileCutlass Supreme——N/AOil Breather Cap
1982OldsmobileDelta 88——N/AOil Breather Cap
1982OldsmobileToronado——N/AOil Breather Cap
1982PontiacBonneville——N/AOil Breather Cap
1982PontiacGrand Prix——N/AOil Breather Cap
1981BuickCentury——N/AOil Breather Cap
1981BuickLeSabre——N/AOil Breather Cap
1981BuickRegal——N/AOil Breather Cap
1981BuickRiviera——N/AOil Breather Cap
1981CadillacDeVille——N/AOil Breather Cap
1981CadillacEldorado——N/AOil Breather Cap
1981CadillacFleetwood——N/AOil Breather Cap
1981CadillacSeville——N/AOil Breather Cap
1981ChevroletC10——N/AOil Breather Cap
1981ChevroletCaprice——N/AOil Breather Cap
1981ChevroletImpala—DIESELN/AOil Breather Cap
1981GMCC1500——N/AOil Breather Cap
1981Oldsmobile98——N/AOil Breather Cap
1981OldsmobileCustom Cruiser——N/AOil Breather Cap
1981OldsmobileCutlass——N/AOil Breather Cap
1981OldsmobileCutlass Calais——N/AOil Breather Cap
1981OldsmobileCutlass Cruiser——N/AOil Breather Cap
1981OldsmobileCutlass Supreme——N/AOil Breather Cap
1981OldsmobileDelta 88——N/AOil Breather Cap
1981OldsmobileToronado——N/AOil Breather Cap
1981PontiacBonneville——N/AOil Breather Cap
1981PontiacCatalina——N/AOil Breather Cap
1981PontiacGrand Prix——N/AOil Breather Cap
1980BuickLeSabre——N/AOil Breather Cap
1980BuickRiviera——N/AOil Breather Cap
1980CadillacDeVille——N/AOil Breather Cap
1980CadillacEldorado——N/AOil Breather Cap
1980CadillacFleetwood——N/AOil Breather Cap
1980CadillacSeville——N/AOil Breather Cap
1980ChevroletC10——N/AOil Breather Cap
1980ChevroletCaprice—DIESELN/AOil Breather Cap
1980GMCC1500——N/AOil Breather Cap
1980Oldsmobile98——N/AOil Breather Cap
1980OldsmobileCustom Cruiser——N/AOil Breather Cap
1980OldsmobileCutlass——N/AOil Breather Cap
1980OldsmobileCutlass Calais——N/AOil Breather Cap
1980OldsmobileCutlass Cruiser——N/AOil Breather Cap
1980OldsmobileCutlass Salon——N/AOil Breather Cap
1980OldsmobileCutlass Supreme——N/AOil Breather Cap
1980OldsmobileDelta 88——N/AOil Breather Cap
1980OldsmobileToronado——N/AOil Breather Cap
1980PontiacBonneville——N/AOil Breather Cap
1980PontiacCatalina——N/AOil Breather Cap
1979BuickLeSabre——N/AOil Breather Cap
1979BuickRiviera——N/AOil Breather Cap
1979CadillacDeVille——N/AOil Breather Cap
1979CadillacEldorado——N/AOil Breather Cap
1979CadillacFleetwood——N/AOil Breather Cap
1979CadillacSeville——N/AOil Breather Cap
1979ChevroletC10——N/AOil Breather Cap
1979GMCC1500——N/AOil Breather Cap
1979Oldsmobile98——N/AOil Breather Cap
1979OldsmobileCustom Cruiser——N/AOil Breather Cap
1979OldsmobileCutlass——N/AOil Breather Cap
1979OldsmobileCutlass—DIESELN/AOil Breather Cap
1979OldsmobileCutlass Calais——N/AOil Breather Cap
1979OldsmobileCutlass Salon——N/AOil Breather Cap
1979OldsmobileCutlass Supreme——N/AOil Breather Cap
1979OldsmobileDelta 88——N/AOil Breather Cap
1979OldsmobileToronado——N/AOil Breather Cap
1979PontiacBonneville——N/AOil Breather Cap
1979PontiacCatalina——N/AOil Breather Cap
1979PontiacFirebird——N/AOil Breather Cap
1978BuickLeSabre——N/AOil Breather Cap
1978BuickRiviera——N/AOil Breather Cap
1978CadillacSeville——N/AOil Breather Cap
1978ChevroletC10——N/AOil Breather Cap
1978ChevroletC10 Suburban——N/AOil Breather Cap
1978ChevroletC30——N/AOil Breather Cap
1978Oldsmobile98——N/AOil Breather Cap
1978OldsmobileCustom Cruiser——N/AOil Breather Cap
1978OldsmobileCutlass——N/AOil Breather Cap
1978OldsmobileCutlass Calais——N/AOil Breather Cap
1978OldsmobileCutlass Salon——N/AOil Breather Cap
1978OldsmobileCutlass Supreme——N/AOil Breather Cap
1978OldsmobileDelta 88——N/AOil Breather Cap
1978OldsmobileToronado——N/AOil Breather Cap
1978PontiacBonneville——N/AOil Breather Cap
1978PontiacCatalina——N/AOil Breather Cap
1978PontiacFirebird——N/AOil Breather Cap
1977BuickCentury——N/AOil Breather Cap
1977BuickLeSabre——N/AOil Breather Cap
1977BuickRegal——N/AOil Breather Cap
1977BuickRiviera——N/AOil Breather Cap
1977BuickSkylark——N/AOil Breather Cap
1977Oldsmobile98——N/AOil Breather Cap
1977OldsmobileCustom Cruiser——N/AOil Breather Cap
1977OldsmobileCutlass——N/AOil Breather Cap
1977OldsmobileCutlass Salon——N/AOil Breather Cap
1977OldsmobileCutlass Supreme——N/AOil Breather Cap
1977OldsmobileDelta 88——N/AOil Breather Cap
1977OldsmobileOmega——N/AOil Breather Cap
1977OldsmobileToronado——N/AOil Breather Cap
1977PontiacBonneville——N/AOil Breather Cap
1977PontiacCatalina——N/AOil Breather Cap
1977PontiacFirebird——N/AOil Breather Cap
1977PontiacGrand LeMans——N/AOil Breather Cap
1977PontiacGrand Prix——N/AOil Breather Cap
1977PontiacLeMans——N/AOil Breather Cap
1977PontiacPhoenix——N/AOil Breather Cap
1976BuickSkylark——N/AOil Breather Cap
1976Oldsmobile98——N/AOil Breather Cap
1976OldsmobileCustom Cruiser——N/AOil Breather Cap
1976OldsmobileCutlass——N/AOil Breather Cap
1976OldsmobileCutlass Salon——N/AOil Breather Cap
1976OldsmobileCutlass Supreme——N/AOil Breather Cap
1976OldsmobileDelta 88——N/AOil Breather Cap
1976OldsmobileOmega——N/AOil Breather Cap
1976OldsmobileToronado——N/AOil Breather Cap
1976PontiacGrand LeMans——N/AOil Breather Cap
1976PontiacLeMans——N/AOil Breather Cap
1975BuickSkylark——N/AOil Breather Cap
1975Oldsmobile98——N/AOil Breather Cap
1975OldsmobileCustom Cruiser——N/AOil Breather Cap
1975OldsmobileCutlass——N/AOil Breather Cap
1975OldsmobileCutlass Salon——N/AOil Breather Cap
1975OldsmobileCutlass Supreme——N/AOil Breather Cap
1975OldsmobileDelta 88——N/AOil Breather Cap
1975OldsmobileOmega——N/AOil Breather Cap
1975OldsmobileToronado——N/AOil Breather Cap
1974Oldsmobile98——N/AOil Breather Cap
1974OldsmobileCustom Cruiser——N/AOil Breather Cap
1974OldsmobileCutlass——N/AOil Breather Cap
1974OldsmobileCutlass Supreme——N/AOil Breather Cap
1974OldsmobileDelta 88——N/AOil Breather Cap
1974OldsmobileOmega——N/AOil Breather Cap
1974OldsmobileToronado——N/AOil Breather Cap
1973Oldsmobile98——N/AOil Breather Cap
1973OldsmobileCustom Cruiser——N/AOil Breather Cap
1973OldsmobileCutlass——N/AOil Breather Cap
1973OldsmobileCutlass Supreme——N/AOil Breather Cap
1973OldsmobileDelta 88——N/AOil Breather Cap
1973OldsmobileOmega——N/AOil Breather Cap
1973OldsmobileToronado——N/AOil Breather Cap
1970Oldsmobile98——N/AOil Breather Cap
1970OldsmobileCutlass——N/AOil Breather Cap
1970OldsmobileDelta 88——N/AOil Breather Cap
1970OldsmobileToronado——N/AOil Breather Cap
1969Oldsmobile98——N/AOil Breather Cap
1969OldsmobileDelta 88——N/AOil Breather Cap
1969OldsmobileToronado——N/AOil Breather Cap