HomeAir and Fuel Delivery > Gaskets and Sealing SystemsMahle MS37103 Fuel Injection Plenum Gasket
Part #: MS37103

Mahle MS37103 Fuel Injection Plenum Gasket

⚙️ 25 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet, GMC, and Oldsmobile, Astro, Blazer, S10, Jimmy, Safari, Sonoma, S10 Blazer, and Bravada
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Reliable Fuel Injection Plenum Gasket for Chevrolet and GMC Vehicles

The Mahle MS37103 fuel injection plenum gasket is designed to meet OEM standards, ensuring a precise fit and reliable sealing for your Chevrolet, GMC, or Oldsmobile vehicle. This gasket is essential for maintaining proper air and fuel delivery in models like the Chevrolet Blazer and GMC Jimmy.

  • OEM standard item grade for consistent quality
  • Constructed from durable paper material for effective sealing
  • Package includes one fuel injection plenum gasket
  • Compatible with Chevrolet Astro, Blazer, S10, and Sonoma models
  • Also fits GMC Jimmy, Bravada, and Safari vehicles

Durable Paper Material for Effective Sealing

The MS37103 fuel injection plenum gasket is made from high-quality paper material designed to provide a reliable seal between the fuel injection plenum and intake manifold. This helps prevent air and fuel leaks that can affect engine performance. The gasket’s construction ensures it withstands the thermal and mechanical stresses typical in fuel delivery systems of Chevrolet and GMC trucks and SUVs.

Compatible Vehicles and Applications

This gasket is compatible with a range of Chevrolet and GMC models, including the Chevrolet Astro, Blazer, S10, S10 Blazer, and Sonoma, as well as the GMC Jimmy, Bravada, and Safari. Using the correct gasket like the Mahle MS37103 helps maintain proper engine function and fuel efficiency in these vehicles.

  • Prevents vacuum leaks in the fuel injection system
  • Eliminates air and fuel mixture inconsistencies
  • Reduces risk of engine misfires related to plenum sealing
  • Helps maintain optimal engine idle and performance

Installation Notes and Tips

When installing the Mahle MS37103 fuel injection plenum gasket, ensure the mating surfaces are clean and free of old gasket material or debris. Proper torque specifications should be followed to avoid warping or damaging the gasket. It is recommended to inspect the plenum and intake manifold for any signs of damage before installation.

Quality Assurance and Warranty

Mahle manufactures the MS37103 gasket to meet OEM standards, providing reliable performance and durability. This part is backed by Mahle’s quality assurance processes, ensuring it meets strict manufacturing tolerances. Please refer to Mahle’s warranty policy for specific coverage details.

BrandMahle
Part NumberMS37103
Item GradeOEM Standard
Plenum Gasket MaterialPaper

This part fits 25 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1995ChevroletAstro4.3LV6N/ANot compatible with paper engine oil pan gasket.
1995ChevroletBlazer4.3LV6N/ANot compatible with paper engine oil pan gasket.
1995ChevroletS104.3LV6N/ANot compatible with paper engine oil pan gasket.
1995GMCJimmy4.3LV6N/ANot compatible with paper engine oil pan gasket.
1995GMCSafari4.3LV6N/ANot compatible with paper engine oil pan gasket.
1995GMCSonoma4.3LV6N/ANot compatible with paper engine oil pan gasket.
1994ChevroletAstro4.3LV6N/ANot compatible with paper engine oil pan gasket.
1994ChevroletS104.3LV6N/ANot compatible with paper engine oil pan gasket.
1994ChevroletS10 Blazer4.3LV6N/ANot compatible with paper engine oil pan gasket.
1994GMCJimmy4.3LV6N/ANot compatible with paper engine oil pan gasket.
1994GMCSafari4.3LV6N/ANot compatible with paper engine oil pan gasket.
1994GMCSonoma4.3LV6N/ANot compatible with paper engine oil pan gasket.
1994OldsmobileBravada4.3LV6N/ANot compatible with paper engine oil pan gasket.
1993ChevroletAstro4.3LV6N/ANot compatible with paper engine oil pan gasket.
1993ChevroletS10 Blazer4.3LV6N/ANot compatible with paper engine oil pan gasket.
1993GMCJimmy4.3LV6N/ANot compatible with paper engine oil pan gasket.
1993GMCSafari4.3LV6N/ANot compatible with paper engine oil pan gasket.
1993GMCSonoma4.3LV6N/ANot compatible with paper engine oil pan gasket.
1993OldsmobileBravada4.3LV6N/ANot compatible with paper engine oil pan gasket.
1992ChevroletAstro4.3LV6N/ANot compatible with paper engine oil pan gasket.
1992ChevroletS10 Blazer4.3LV6N/ANot compatible with paper engine oil pan gasket.
1992GMCJimmy4.3LV6N/ANot compatible with paper engine oil pan gasket.
1992GMCSafari4.3LV6N/ANot compatible with paper engine oil pan gasket.
1992GMCSonoma4.3LV6N/ANot compatible with paper engine oil pan gasket.
1992OldsmobileBravada4.3LV6N/ANot compatible with paper engine oil pan gasket.

* 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:

MS 95818

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