ATP Parts 103074 Engine Timing Cover

Name: ATP Parts 103074 Engine Timing Cover
Brand: ATP Parts
SKU: BBFB-103074
Price: 63.84 USD
Availability: InStock

⚙️ 143 vehicles fit this part

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✅OE Direct Replacement — Bolt-on fit, no modifications needed

🚗Fitment: Chevrolet, GMC, and Oldsmobile, Silverado 1500, Silverado 1500 Classic, Astro, S10, Express 1500, Express 2500, Safari, Savana 1500, Savana 2500, Sierra 1500, Sonoma, Blazer, Jimmy, Bravada, P30, P3500, C1500, K1500, C2500, G10, G20, G30, K2500, G1500, G2500, and G3500

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Overview of ATP Parts Engine Timing Cover 103074

The ATP Parts Engine Timing Cover 103074 is designed for reliable performance in various Chevrolet, GMC, and Oldsmobile vehicles. This engine timing cover is engineered to maintain proper timing chain or belt alignment and protect internal components from contaminants.

Compatible with Chevrolet, GMC, and Oldsmobile models including Silverado 1500, Sierra 1500, and Blazer
Durable construction to withstand engine heat and pressure
Part number 103074 ensures precise fitment and easy identification
Designed to protect valve train components and maintain engine timing integrity
LineCode Atp2 for consistent quality and performance

Detailed Product Description

The ATP Parts Engine Timing Cover 103074 is a critical component in the engine valve train system, specifically designed to fit a range of Chevrolet, GMC, and Oldsmobile vehicles such as the Astro, Blazer, Silverado 1500 Classic, and Sierra 1500. This timing cover helps seal the front of the engine, protecting the timing chain or belt and associated components from dirt, debris, and oil leaks. Manufactured with durable materials, it withstands the demanding conditions of engine operation, including high temperatures and mechanical stress. The LineCode Atp2 designation indicates this part meets ATP’s standards for fit and function, ensuring compatibility with the specified vehicle models.

Common Applications and Problem Solving

Prevents oil leaks around the timing chain or belt area
Protects timing components from dirt and debris contamination
Maintains proper timing chain or belt alignment to avoid engine performance issues
Replaces damaged or worn timing covers to restore engine sealing
Helps reduce engine noise related to timing chain exposure

Installation Notes and Tips

Ensure the engine is cool before beginning installation to avoid injury
Clean the mounting surface thoroughly to prevent leaks
Use manufacturer-recommended gasket or sealant for proper sealing
Torque bolts to vehicle manufacturer specifications to avoid warping
Inspect timing chain and related components during installation for wear

Quality Assurance and Warranty Information

ATP Parts Engine Timing Cover 103074 is manufactured to meet or exceed OEM specifications for fit, form, and function. The part undergoes quality control inspections to ensure durability and reliability. While specific warranty details may vary, ATP typically offers limited warranties covering defects in material and workmanship. Refer to ATP Parts documentation for exact warranty terms.

This part fits 143 vehicles. Search below:

Year	Make	Model	Liters	Cylinders	Position	Notes
2008	Chevrolet	Silverado 1500	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
2007	Chevrolet	Silverado 1500	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
2007	Chevrolet	Silverado 1500 Classic	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
2006	Chevrolet	Silverado 1500	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
2005	Chevrolet	Astro	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
2005	Chevrolet	Silverado 1500	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
2004	Chevrolet	Astro	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
2004	Chevrolet	S10	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
2004	Chevrolet	Silverado 1500	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
2003	Chevrolet	Astro	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
2003	Chevrolet	Express 1500	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
2003	Chevrolet	Express 2500	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
2003	Chevrolet	S10	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
2003	Chevrolet	Silverado 1500	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
2003	GMC	Safari	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
2003	GMC	Savana 1500	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
2003	GMC	Savana 2500	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
2003	GMC	Sierra 1500	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
2003	GMC	Sonoma	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
2002	Chevrolet	Astro	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
2002	Chevrolet	Blazer	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
2002	Chevrolet	Express 1500	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
2002	Chevrolet	Express 2500	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
2002	Chevrolet	S10	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
2002	Chevrolet	Silverado 1500	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
2002	GMC	Jimmy	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
2002	GMC	Safari	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
2002	GMC	Savana 1500	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
2002	GMC	Savana 2500	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
2002	GMC	Sierra 1500	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
2002	GMC	Sonoma	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
2001	Chevrolet	Astro	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
2001	Chevrolet	Blazer	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
2001	Chevrolet	Express 1500	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
2001	Chevrolet	Express 2500	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
2001	Chevrolet	S10	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
2001	Chevrolet	Silverado 1500	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
2001	GMC	Jimmy	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
2001	GMC	Safari	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
2001	GMC	Savana 1500	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
2001	GMC	Savana 2500	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
2001	GMC	Sierra 1500	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
2001	GMC	Sonoma	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
2001	Oldsmobile	Bravada	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
2000	Chevrolet	Astro	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
2000	Chevrolet	Blazer	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
2000	Chevrolet	Express 1500	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
2000	Chevrolet	Express 2500	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
2000	Chevrolet	S10	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
2000	Chevrolet	Silverado 1500	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
2000	GMC	Jimmy	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
2000	GMC	Safari	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
2000	GMC	Savana 1500	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
2000	GMC	Savana 2500	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
2000	GMC	Sierra 1500	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
2000	GMC	Sonoma	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
2000	Oldsmobile	Bravada	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1999	Chevrolet	Astro	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1999	Chevrolet	Blazer	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1999	Chevrolet	Express 1500	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1999	Chevrolet	Express 2500	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1999	Chevrolet	P30	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1999	Chevrolet	S10	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1999	Chevrolet	Silverado 1500	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1999	GMC	Jimmy	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1999	GMC	P3500	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1999	GMC	Safari	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1999	GMC	Savana 1500	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1999	GMC	Savana 2500	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1999	GMC	Sierra 1500	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1999	GMC	Sonoma	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1999	Oldsmobile	Bravada	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1998	Chevrolet	Astro	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1998	Chevrolet	Blazer	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1998	Chevrolet	C1500	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1998	Chevrolet	Express 1500	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1998	Chevrolet	Express 2500	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1998	Chevrolet	K1500	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1998	Chevrolet	P30	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1998	Chevrolet	S10	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1998	GMC	C1500	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1998	GMC	Jimmy	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1998	GMC	K1500	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1998	GMC	P3500	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1998	GMC	Safari	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1998	GMC	Savana 1500	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1998	GMC	Savana 2500	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1998	GMC	Sonoma	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1998	Oldsmobile	Bravada	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1997	Chevrolet	Astro	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1997	Chevrolet	Blazer	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1997	Chevrolet	C1500	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1997	Chevrolet	Express 1500	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1997	Chevrolet	Express 2500	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1997	Chevrolet	K1500	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1997	Chevrolet	P30	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1997	Chevrolet	S10	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1997	GMC	C1500	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1997	GMC	Jimmy	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1997	GMC	K1500	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1997	GMC	P3500	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1997	GMC	Safari	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1997	GMC	Savana 1500	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1997	GMC	Savana 2500	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1997	GMC	Sonoma	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1997	Oldsmobile	Bravada	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1996	Chevrolet	Astro	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1996	Chevrolet	Blazer	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1996	Chevrolet	C1500	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1996	Chevrolet	Express 1500	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1996	Chevrolet	Express 2500	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1996	Chevrolet	K1500	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1996	Chevrolet	P30	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1996	Chevrolet	S10	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1996	GMC	C1500	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1996	GMC	Jimmy	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1996	GMC	K1500	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1996	GMC	P3500	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1996	GMC	Safari	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1996	GMC	Savana 1500	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1996	GMC	Sonoma	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1996	Oldsmobile	Bravada	4.3L	V6	N/A	Plastic engine timing cover without crankshaft sensor hole.
1995	Chevrolet	Astro	4.3L	V6	N/A	Engine Timing Cover: Excluding Crankshaft Sensor Hole; Constructed of Plastic.
1995	Chevrolet	Blazer	4.3L	V6	N/A	Engine Timing Cover: Excluding Crankshaft Sensor Hole; Constructed of Plastic.
1995	Chevrolet	C1500	4.3L	V6	N/A	Engine Timing Cover: Excluding Crankshaft Sensor Hole; Constructed of Plastic.
1995	Chevrolet	C2500	4.3L	V6	N/A	Engine Timing Cover: Excluding Crankshaft Sensor Hole; Constructed of Plastic.
1995	Chevrolet	G10	4.3L	V6	N/A	Engine Timing Cover: Excluding Crankshaft Sensor Hole; Constructed of Plastic.
1995	Chevrolet	G20	4.3L	V6	N/A	Engine Timing Cover: Excluding Crankshaft Sensor Hole; Constructed of Plastic.
1995	Chevrolet	G30	4.3L	V6	N/A	Engine Timing Cover: Excluding Crankshaft Sensor Hole; Constructed of Plastic.
1995	Chevrolet	K1500	4.3L	V6	N/A	Engine Timing Cover: Excluding Crankshaft Sensor Hole; Constructed of Plastic.
1995	Chevrolet	K2500	4.3L	V6	N/A	Engine Timing Cover: Excluding Crankshaft Sensor Hole; Constructed of Plastic.
1995	Chevrolet	P30	4.3L	V6	N/A	Engine Timing Cover: Excluding Crankshaft Sensor Hole; Constructed of Plastic.
1995	Chevrolet	S10	4.3L	V6	N/A	Engine Timing Cover: Excluding Crankshaft Sensor Hole; Constructed of Plastic.
1995	GMC	C1500	4.3L	V6	N/A	Engine Timing Cover: Excluding Crankshaft Sensor Hole; Constructed of Plastic.
1995	GMC	C2500	4.3L	V6	N/A	Engine Timing Cover: Excluding Crankshaft Sensor Hole; Constructed of Plastic.
1995	GMC	G1500	4.3L	V6	N/A	Engine Timing Cover: Excluding Crankshaft Sensor Hole; Constructed of Plastic.
1995	GMC	G2500	4.3L	V6	N/A	Engine Timing Cover: Excluding Crankshaft Sensor Hole; Constructed of Plastic.
1995	GMC	G3500	4.3L	V6	N/A	Engine Timing Cover: Excluding Crankshaft Sensor Hole; Constructed of Plastic.
1995	GMC	K1500	4.3L	V6	N/A	Engine Timing Cover: Excluding Crankshaft Sensor Hole; Constructed of Plastic.
1995	GMC	K2500	4.3L	V6	N/A	Engine Timing Cover: Excluding Crankshaft Sensor Hole; Constructed of Plastic.
1995	GMC	P3500	4.3L	V6	N/A	Engine Timing Cover: Excluding Crankshaft Sensor Hole; Constructed of Plastic.
1995	GMC	Safari	4.3L	V6	N/A	Engine Timing Cover: Excluding Crankshaft Sensor Hole; Constructed of Plastic.
1995	GMC	Sonoma	4.3L	V6	N/A	Engine Timing Cover: Excluding Crankshaft Sensor Hole; Constructed of Plastic.

* 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.