HomeEngine > Gaskets and Sealing SystemsMahle MS12435 Engine Intake Manifold Gasket Set
Part #: MS12435

Mahle MS12435 Engine Intake Manifold Gasket Set

38 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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*Free return shipping only qualifies if our fitment verification tool is used.
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: Dodge, Ram 2500, Ram 3500, D250, D350, W250, and W350
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Mahle MS12435 Intake Manifold Gasket Set

The Mahle MS12435 engine intake manifold gasket set is designed for reliable sealing performance in Dodge trucks including the D250, D350, Ram 2500, Ram 3500, W250, and W350 models. This OEM standard composite gasket set ensures proper fit and durability for your engine's intake system.

  • Includes intake manifold gasket, intake crossover gasket, and washer
  • Constructed from composite material for effective sealing
  • OEM standard part quality for consistent performance
  • Package quantity of 3 gaskets for comprehensive replacement needs
  • Compatible with Dodge D250, D350, Ram 2500, Ram 3500, W250, and W350

Detailed Product Description

The Mahle MS12435 gasket set features composite intake manifold gaskets engineered to meet OEM standards, providing a precise seal between the intake manifold and engine block. The set includes an intake crossover gasket and washer, which are essential for maintaining proper sealing and preventing air or coolant leaks. This gasket set is specifically designed for Dodge heavy-duty trucks such as the D250, D350, Ram 2500, Ram 3500, W250, and W350, ensuring compatibility and reliable performance under demanding conditions.

Common Applications and Issues Addressed

  • Prevents vacuum leaks that can cause rough idling or poor engine performance
  • Stops coolant leaks around the intake manifold area
  • Eliminates air leaks that affect fuel efficiency and emissions
  • Resolves engine overheating issues related to intake manifold seal failure
  • Addresses oil contamination caused by gasket deterioration

Installation Notes and Tips

  • Ensure the engine is cool before beginning installation
  • Clean all mating surfaces thoroughly to remove old gasket material and debris
  • Use proper torque specifications when tightening manifold bolts to avoid gasket damage
  • Inspect intake manifold and related components for warping or damage before installation
  • Replace all included gaskets and washers as a complete set for optimal sealing

Quality Assurance and Warranty

Mahle MS12435 intake manifold gasket set is manufactured to meet OEM standards, ensuring consistent quality and fitment for Dodge D250, D350, Ram 2500, Ram 3500, W250, and W350 models. While specific warranty details may vary, Mahle products typically come with a limited warranty against defects in materials and workmanship, providing confidence in the durability and reliability of this gasket set.

BrandMahle
Part NumberMS12435
Additional Package ContentsIntake Crossover Gasket, Washer
Intake Manifold Gasket MaterialComposite
Item GradeOEM Standard Part
Plenum Gasket IncludedNo

This part fits 38 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2002DodgeRam 25005.9LL6N/ANot compatible with paper engine oil pan gasket.
2002DodgeRam 35005.9LL6N/ANot compatible with paper engine oil pan gasket.
2001DodgeRam 25005.9LL6N/ANot compatible with paper engine oil pan gasket.
2001DodgeRam 35005.9LL6N/ANot compatible with paper engine oil pan gasket.
2000DodgeRam 25005.9LL6N/ANot compatible with paper engine oil pan gasket.
2000DodgeRam 35005.9LL6N/ANot compatible with paper engine oil pan gasket.
1999DodgeRam 25005.9LL6N/ANot compatible with paper engine oil pan gasket.
1999DodgeRam 35005.9LL6N/ANot compatible with paper engine oil pan gasket.
1998DodgeRam 25005.9LL6N/ANot compatible with paper engine oil pan gasket.
1998DodgeRam 35005.9LL6N/ANot compatible with paper engine oil pan gasket.
1997DodgeRam 25005.9LL6N/ANot compatible with paper engine oil pan gasket.
1997DodgeRam 35005.9LL6N/ANot compatible with paper engine oil pan gasket.
1996DodgeRam 25005.9LL6N/ANot compatible with paper engine oil pan gasket.
1996DodgeRam 35005.9LL6N/ANot compatible with paper engine oil pan gasket.
1995DodgeRam 25005.9LL6N/ANot compatible with paper engine oil pan gasket.
1995DodgeRam 35005.9LL6N/ANot compatible with paper engine oil pan gasket.
1994DodgeRam 25005.9LL6N/ANot compatible with paper engine oil pan gasket.
1994DodgeRam 35005.9LL6N/ANot compatible with paper engine oil pan gasket.
1993DodgeD2505.9LL6N/ANot compatible with paper engine oil pan gasket.
1993DodgeD3505.9LL6N/ANot compatible with paper engine oil pan gasket.
1993DodgeW2505.9LL6N/ANot compatible with paper engine oil pan gasket.
1993DodgeW3505.9LL6N/ANot compatible with paper engine oil pan gasket.
1992DodgeD2505.9LL6N/ANot compatible with paper engine oil pan gasket.
1992DodgeD3505.9LL6N/ANot compatible with paper engine oil pan gasket.
1992DodgeW2505.9LL6N/ANot compatible with paper engine oil pan gasket.
1992DodgeW3505.9LL6N/ANot compatible with paper engine oil pan gasket.
1991DodgeD2505.9LL6N/ANot compatible with paper engine oil pan gasket.
1991DodgeD3505.9LL6N/ANot compatible with paper engine oil pan gasket.
1991DodgeW2505.9LL6N/ANot compatible with paper engine oil pan gasket.
1991DodgeW3505.9LL6N/ANot compatible with paper engine oil pan gasket.
1990DodgeD2505.9LL6N/ANot compatible with paper engine oil pan gasket.
1990DodgeD3505.9LL6N/ANot compatible with paper engine oil pan gasket.
1990DodgeW2505.9LL6N/ANot compatible with paper engine oil pan gasket.
1990DodgeW3505.9LL6N/ANot compatible with paper engine oil pan gasket.
1989DodgeD2505.9LL6N/ANot compatible with paper engine oil pan gasket.
1989DodgeD3505.9LL6N/ANot compatible with paper engine oil pan gasket.
1989DodgeW2505.9LL6N/ANot compatible with paper engine oil pan gasket.
1989DodgeW3505.9LL6N/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:

4429 202

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