4345 Spark Plug 4345/4 Copper
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4345 Spark Plug 4345/4 Copper
Unlock unparalleled engine performance with the 4345 Spark Plug 4345/4 Copper. Engineered for durability and efficiency, this spark plug is a must-have for optimal ignition and fuel combustion.
Key Features:
- Copper-Glass Seal: Ensures a robust bond between the insulator, terminal post, and center electrode, maintaining full required voltage at the spark gap for superior performance.
- Gas-Tight Seal: Experience peace of mind with a 100% leak-proof design that guarantees reliability and safety.
- Multi-Rib Insulator: Reduces the risk of “flash-over,” enhancing the longevity of your spark plug.
- One-Piece Terminal Post: Designed for added strength, ensuring durability under extreme conditions.
- RFI Resistor: Minimizes radio frequency interference and reduces electrode erosion, promoting a longer lifespan.
- Cold-Formed Steel Shell: Features precision rolled threads for a perfect fit and easy installation.
- Full Copper Core Electrode: Provides superior performance in all conditions, delivering a reliable spark every time.
Important: Please verify all cross-reference listings before making a purchase to ensure compatibility with your vehicle.
Shipping & Returns
Shipping & Returns
Shipping:
Most qualifying in-stock orders are processed within one business day. In the contiguous 48 states, eligible in-stock orders placed before 12:00 PM (noon) in the customer's local time zone typically ship the same business day. Orders shipping to Alaska or Hawaii use a 12:00 PM Pacific Time cutoff (California time). These cutoffs apply only to eligible in-stock orders and are not guaranteed shipping or delivery times. Same-day shipping refers to processing and carrier handoff, not delivery. Weekends and holidays are excluded.
Payment verification, address verification, fraud review, and inventory availability may take longer. Supplier-direct fulfillment, freight shipping, and special handling may also take longer.
Returns:
Eligible products may be returned within 60 days of delivery, subject to our Return Policy. Return authorization is required. Certain products are final sale or subject to manufacturer warranty procedures, shipping charges, and applicable restocking fees.
Please inspect your order promptly upon delivery. Shipping damage, incorrect items, missing components, or quantity shortages must be reported within 3 business days after delivery. Retain the product, original packaging, shipping labels, and photographs while your claim is reviewed.
