Description
Reliable Cylinder Head Seal. The Cylinder Head O‑Ring provides a precision seal for the cylinder head access hole plug on 2002–2013 Ram 1500 models with 3.7 L and 4.7 L engines. It ensures proper sealing around the engine speed sensor or access port, preventing oil or coolant leaks and maintaining engine integrity.
Construction And Appearance. Made from high‑quality rubber, this O‑ring is molded to OEM specifications (54 mm ID × 2.0 mm section). It features a uniform cross‑section and clean finish, designed for excellent resilience and heat resistance typical of engine‑grade materials.
Installation. Installing this O‑Ring is straightforward: no-drill replacement. Access the cylinder head plug, remove the old seal, clean the groove, and press the new O‑ring into place before reassembling — professional-grade yet suitable for DIY mechanics.
Application. This Cylinder Head O‑Ring fits 2002–2013 Dodge RAM 1500 equipped with 3.7 L V6 and 4.7 L V8 engines.
CA Residents: WARNING: Cancer and Reproductive Harm
- Cylinder Head O‑Ring
- Precision Seal for Cylinder Head
- Prevents Oil Leaks and Maintain Engine Integrity
- Inner Diameter: 54 mm
- Cross‑Section: 2.0 mm
- High-Quality Rubber Material
- Straightforward Bolt-On Installation
- Drilling and Modification Not Required
- Fits 2002-2013 3.7L and 4.7L RAM 1500 Models






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