03536966 Genuine & New O-Ring General and 50 similar items

03536966 – Genuine New – O-Ring – General Motors Product Overview The 03536966 O-Ring is a Genuine General Motors (GM) OEM sealing component designed to create a secure, leak-proof seal between two mating surfaces. O-rings are critical in automotive systems where fluid or gas containment is required, such as engine components, fuel systems, cooling systems, air conditioning lines, and hydraulic assemblies. Manufactured to GM’s factory specifications, this O-ring ensures proper elasticity, chemical resistance, and long-term sealing performance under varying temperature and pressure conditions. Product Specifications Part Number: 03536966 Part Name: O-Ring Brand: General Motors Genuine OEM Category: Sealing / Gasket O-Ring Components Shape: Circular elastomer seal Material: High-grade synthetic rubber (NBR / Viton type – application specific) Temperature Resistance: Designed for automotive operating ranges Pressure Resistance: Suitable for OEM system specifications Fitment Type: Direct OEM Replacement Condition: New Authentic OEM Included: Single O-ring (sold individually) Detailed Function Benefits Primary Function The O-ring compresses between two connected components to prevent leaks of fluids or gases. When properly installed, it fills the gap between mating surfaces, creating a tight and durable seal. Key Benefits OEM Precision Dimensions – Ensures exact fit and proper compression Leak Prevention – Protects against fluid or refrigerant leakage Chemical Resistant – Compatible with fuel, oil, coolant, or refrigerant (application dependent) Heat Pressure Durable – Maintains sealing under operating stress Cost-Effective Protection – Prevents major system failures Common Application Areas Depending on the vehicle and system, this O-ring may be used in: Engine oil passages Fuel injectors or fuel rail connections Air conditioning refrigerant lines Cooling system hoses and fittings Power steering or hydraulic systems Signs You May Need Replacement Fluid leakage at connection points AC refrigerant loss Oil seepage around fittings Coolant leaks at hose joints Hardened, cracked, or flattened seal during inspection Installation Notes Always replace O-rings when disconnecting sealed components Lightly lubricate with appropriate fluid before installation Ensure groove is clean and free of debris Do not overstretch during installation Confirm correct size and material for specific system use Compatibility Vehicle Usage Sheet Make Model Model Years Application Notes Chevrolet Chevrolet Silverado Various Years Engine or AC system sealing application GMC GMC Sierra Various Years Fluid line sealing Chevrolet Chevrolet Malibu Various Years Fuel or coolant system application Cadillac Cadillac Escalade Various Years HVAC or engine sealing use Fitment Notes O-rings are system-specific; size and material must match exact application May be used in multiple GM vehicles and systems Always confirm compatibility using VIN or OEM parts catalog Replace with genuine GM O-ring to maintain proper sealing integrity Quality Reliability GM Genuine O-rings are engineered to: Maintain elasticity over time Resist chemical breakdown Prevent system pressure loss Meet original equipment sealing standards Why Choose Genuine GM O-Ring Exact factory dimensions Reliable long-term sealing Prevents costly fluid leaks Designed specifically for GM systems Ensures system safety and efficiency.