RLP 7164 Iridium Spark Plugs - 6-Pack for 1999-2013 Chevy Silverado 1500 4.3L V6 and More
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Description
xOverview
Meet the RLP 7164 Iridium Spark Plugs, engineered to deliver dependable ignition and steady performance across a broad lineup. Featuring an iridium center electrode and a platinum ground electrode, these plugs are designed for durability and efficient combustion. Expect quick response and consistent power under everyday driving conditions, without making guarantees about specific results.
Key Specifications
- Center Electrode Tip Material: Iridium
- Ground Electrode Material: Platinum
- Resistance: 5000 ohms
- Center Electrode Size: 0.6 mm
- Gap Size: 0.059" (1.5 mm)
- Hex Size: 5/8" (16 mm)
- Thread Diameter: 14 mm
- Designed Life: up to 60,000 kilometers
Why Choose RLP 7164
- High melting point and excellent conductivity support millisecond ignition readiness.
- Potential for strong power delivery and improved fuel efficiency in typical driving scenarios.
- Long service life helps reduce replacement frequency and maintenance downtime.
- Broad compatibility across many makes and models, simplifying your choice for a replacement set.
Compatibility & Fit
These plugs are designed to fit a wide range of vehicles, including Chevy Silverado 1500 (1999–2013) and other models from GM, Ford, Buick, GMC, Mazda, Mercury, and Oldsmobile families. For the exact year, engine, and model coverage, please refer to the item pictures and the detailed compatibility section on the listing.
Real-Life Applications
Ideal for users looking to upgrade from standard copper plugs or to refresh a tired ignition system. The combination of iridium and platinum electrodes supports durable operation in typical daily driving, with the potential for smoother starts and more consistent performance over time.
Replacements, Warranty & Support
Part numbers: 7164, TR55IX, 3403, TR55GP, 3951, TR55. This product includes a 12-month warranty. If you encounter any issues, contact us and we’ll respond within 24 hours. For full terms, review the listing details.
FAQ
Q: Which vehicles are compatible with the RLP 7164 Iridium Spark Plugs?
A: It fits many GM, Ford, Buick, GMC and Mazda models; check the detailed compatibility list for your year and engine.
Q: What is the expected service life of these plugs?
A: Designed life up to 60,000 kilometers under typical driving; life varies with conditions and maintenance.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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