HomeEmission Control > FiltersBaldwin SA4315 Engine Crankcase Breather Element
Part #: SA4315

Baldwin SA4315 Engine Crankcase Breather Element

⚙️ 85 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet, GMC, Buick, Oldsmobile, Pontiac, and Cadillac, LLV, S10, Sonoma, Century, Cutlass Ciera, Skylark, Cutlass Calais, 6000, Grand Am, Astro, Celebrity, S15, Safari, S10 Blazer, S15 Jimmy, Fiero, Somerset, Calais, Sunbird, Skyhawk, Firenza, Cimarron, J2000 Sunbird, J2000, and Citation
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Overview of Baldwin SA4315 Engine Crankcase Breather Element

The Baldwin SA4315 Engine Crankcase Breather Element is designed for reliable emission control in select GM vehicles. This breather element is compatible with various Buick, Chevrolet, GMC, Oldsmobile, and Pontiac models, ensuring proper ventilation of the engine crankcase.

  • Compatible with Buick, Chevrolet, GMC, Oldsmobile, and Pontiac light-duty vehicles
  • Dimensions: Height 1 3/8 inches (34.9 mm), Width 1 15/32 inches (37.3 mm)
  • Replaces OEM parts GMC 25041487, 25047377 and ACDelco FB82
  • Part number SA4315 for easy identification and ordering

Detailed Product Description and Specifications

The Baldwin SA4315 Engine Crankcase Breather Element is engineered to fit a range of GM vehicles including models such as the Chevrolet Astro, S10, and S10 Blazer, Buick Century and Skylark, Pontiac Grand Am and Sunbird, Oldsmobile Cutlass Calais and Cutlass Ciera, and GMC Sonoma and Jimmy. With a height of 1 3/8 inches (34.9 mm) and a width of 1 15/32 inches (37.3 mm), this breather element matches OEM specifications for a precise fit. It replaces part numbers GMC 25041487, 25047377, and ACDelco FB82, making it a direct replacement for maintaining proper crankcase ventilation and emission control.

Applications and Common Issues Addressed

  • Prevents excessive pressure buildup in the engine crankcase
  • Helps reduce oil leaks caused by crankcase pressure
  • Supports emission control by filtering crankcase gases
  • Maintains engine performance by ensuring proper ventilation
  • Reduces contamination of engine oil by filtering out particulates

Installation Notes and Tips

When installing the Baldwin SA4315 breather element, ensure the engine is cool and the vehicle is parked on a level surface. Remove the old breather element carefully to avoid debris entering the crankcase. Verify the part number SA4315 matches the replacement part before installation. Properly seat the breather element to prevent air leaks and ensure optimal performance. Consult the vehicle’s service manual for specific removal and installation procedures related to your Buick, Chevrolet, GMC, Oldsmobile, or Pontiac model.

Quality Assurance and Warranty Information

Baldwin products are manufactured to meet or exceed OEM standards for durability and performance. The SA4315 breather element undergoes rigorous quality control to ensure reliable operation in emission control systems. While specific warranty details may vary, Baldwin typically offers coverage against defects in materials and workmanship. Refer to Baldwin’s official documentation for complete warranty terms.

BrandBaldwin
Part NumberSA4315
Fits"Buick, Chevrolet, GMC, Oldsmobile, Pontiac Automotive, Light-Duty Trucks, Vans"
Height1 3/8
Height (mm)34.9
Replaces"GMC 25041487, 25047377; ACDelco FB82"
Width1 15/32
Width (mm)37.3

This part fits 85 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1993ChevroletS102.5LL4N/AOE Number : FB82
1993GMCSonoma2.5LL4N/AOE Number : FB82
1992BuickCentury2.5LL4N/AOE Number : 52305
1992ChevroletS102.5LL4N/AOE Number : FB82
1992GMCSonoma2.5LL4N/AOE Number : FB82
1992OldsmobileCutlass Ciera2.5LL4N/AOE Number : FB82
1991BuickCentury2.5LL4N/AOE Number : 52305
1991BuickSkylark2.5LL4N/AOE Number : 52305
1991ChevroletS102.5LL4N/AOE Number : FB82
1991GMCSonoma2.5LL4N/AOE Number : FB82
1991OldsmobileCutlass Calais2.5LL4N/AOE Number : FB82
1991OldsmobileCutlass Ciera2.5LL4N/AOE Number : FB82
1991Pontiac60002.5LL4N/AOE Number : FB82
1991PontiacGrand Am2.5LL4N/AOE Number : FB82
1990BuickCentury2.5LL4N/AOE Number : 52305
1990BuickSkylark2.5LL4N/AOE Number : 52305
1990ChevroletAstro2.5LL4N/AOE Number : FB82
1990ChevroletCelebrity2.5LL4N/AOE Number : FB82
1990ChevroletS102.5LL4N/AOE Number : FB82
1990GMCS152.5LL4N/AOE Number : FB82
1990GMCSafari2.5LL4N/AOE Number : FB82
1990OldsmobileCutlass Calais2.5LL4N/AOE Number : FB82
1990OldsmobileCutlass Ciera2.5LL4N/AOE Number : FB82
1990Pontiac60002.5LL4N/AOE Number : FB82
1990PontiacGrand Am2.5LL4N/AOE Number : FB82
1989BuickCentury2.5LL4N/AOE Number : 52305
1989BuickSkylark2.5LL4N/AOE Number : 52305
1989ChevroletAstro2.5LL4N/AOE Number : FB82
1989ChevroletCelebrity2.5LL4N/AOE Number : FB82
1989ChevroletS102.5LL4N/AOE Number : FB82
1989GMCS152.5LL4N/AOE Number : FB82
1989GMCSafari2.5LL4N/AOE Number : FB82
1989OldsmobileCutlass Calais2.5LL4N/AOE Number : FB82
1989Pontiac60002.5LL4N/AOE Number : FB82
1989PontiacGrand Am2.5LL4N/AOE Number : FB82
1988BuickCentury2.5LL4N/AOE Number : 52305
1988BuickSkylark2.5LL4N/AOE Number : 52305
1988ChevroletAstro2.5LL4N/AOE Number : FB82
1988ChevroletCelebrity2.5LL4N/AOE Number : FB82
1988ChevroletS102.5LL4N/AOE Number : FB82
1988ChevroletS10 Blazer2.5LL4N/AOE Number : FB82
1988GMCS152.5LL4N/AOE Number : FB82
1988GMCS15 Jimmy2.5LL4N/AOE Number : FB82
1988GMCSafari2.5LL4N/AOE Number : FB82
1988OldsmobileCutlass Calais2.3LL4N/AOE Number : FB82
1988OldsmobileCutlass Calais2.5LL4N/AOE Number : FB82
1988OldsmobileCutlass Ciera2.5LL4N/AOE Number : FB82
1988Pontiac60002.5LL4N/AOE Number : FB82
1988PontiacFiero2.5LL4N/AOE Number : FB82
1988PontiacFiero2.8LV6N/AOE Number : AF82
1988PontiacGrand Am2.5LL4N/AOE Number : FB82
1987BuickCentury2.5LL4N/AOE Number : 52305
1987BuickSkylark2.5LL4N/AOE Number : FB82
1987ChevroletAstro2.5LL4N/AOE Number : FB82
1987ChevroletS102.5LL4N/AOE Number : FB82
1987ChevroletS10 Blazer2.5LL4N/AOE Number : FB82
1987GMCS152.5LL4N/AOE Number : FB82
1987GMCS15 Jimmy2.5LL4N/AOE Number : FB82
1987GMCSafari2.5LL4N/AOE Number : FB82
1987OldsmobileCalais2.5LL4N/AOE Number : FB82
1987OldsmobileCutlass Ciera2.5LL4N/AOE Number : FB82
1987Pontiac60002.5LL4N/AOE Number : FB82
1987PontiacFiero2.5LL4N/AOE Number : FB82
1987PontiacFiero2.8LV6N/AOE Number : FB82
1987PontiacGrand Am2.5LL4N/AOE Number : FB82
1987PontiacSunbird2.0LL4N/AOE Number : FB82
1986BuickSkyhawk1.8LL4N/AOE Number : 46990
1986OldsmobileFirenza1.8LL4N/AOE Number : FB82
1986PontiacSunbird1.8LL4N/AOE Number : FB82
1985BuickSkyhawk2.0LL4N/AOE Number : 46990
1985OldsmobileFirenza1.8LL4N/AOE Number : FB82
1984BuickSkyhawk1.8LL4N/AOE Number : 52305
1984CadillacCimarron2.0LL4N/AOE Number : FB82
1984OldsmobileFirenza1.8LL4N/AOE Number : FB82
1984PontiacJ2000 Sunbird1.8LL4N/AOE Number : FB82
1984PontiacJ2000 Sunbird2.0LL4N/AOE Number : FB82
1983BuickSkyhawk1.8LL4N/AOE Number : 52305
1983CadillacCimarron2.0LL4N/AOE Number : FB82
1983OldsmobileFirenza1.8LL4N/AOE Number : FB82
1983PontiacJ20001.8LL4N/AOE Number : FB82
1982BuickSkyhawk1.8LL4N/AOE Number : 52305
1982ChevroletCelebrity2.8LV6N/AOE Number : FB82
1982ChevroletCitation2.8LV6N/AOE Number : FB82
1982OldsmobileFirenza1.8LL4N/AOE Number : FB82
1982PontiacJ20001.8LL4N/AOE Number : FB82

* 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:

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