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Reliable 2019 Chevrolet Suburban 3500 HD Spark Plug HYR7A82B | HYR Auto Parts

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8 pcs Iridium Platinum Spark Plugs for 2019 Chevrolet Suburban 3500 HD HYR7A82B

Item#:HYR7A82B

To verify fitmentAdd A Vehicle

Quantity:

Orders ship within 1 business day. Estimated delivery dates apply. See our

Shipping Policy

for details.

2-Year Limited Warranty. Free replacement for defects in materials or workmanship. Misuse or improper installation not covered.

90-Day Hassle-Free Returns on all orders. No return shipping fees when your return meets our Return Policy requirements.

Product image 1

8 pcs Iridium Platinum Spark Plugs for 2019 Chevrolet Suburban 3500 HD HYR7A82B

Quantity:

Specifications

Warranty

2-Year

Quantity

8

Material

Iridium + Platinum

Ground Electrode Tip Material

Platinum

Center Electrode Tip Material

Iridium

Heat Range

5

Gap Size (in)

0.039-0.043

Ground Configuration

Standard

Hex Size (in)

5/8

Installation Torque (N·M)

10-20

Insulator Height (mm)

53

Part Number

ILTR5E11

Reach (in)

0.98

Resistance (ohms)

5000

Seat Type

Tapered

Thread Size

M14*1.25

Item Located

United States

Hex Size (in)

0.625

Part Number

ILTR5E11

Seat Type

Tapered

Gap Size (in)

0.039-0.043

Ground Configuration

Standard

Center Electrode Core Material

Platinum

Thread Diameter (mm)

14

Insulator Height (mm)

53

Manufacturer Heat Range

5

Note

Spark Plug Pre-Set Gap: 0.039-0.043 inches.

Replaces Part Number

91418

ILTR5E11

12598004

12622441

12625058

Compatibility

To verify fitmentAdd A Vehicle

Year	Make	Model	Engine	Note
2014 - 2019	Chevrolet	Corvette	V8 6.2L	8x Iridium & Platinum Spark Plugs
2014 - 2023	Chevrolet	Silverado 1500	V8 5.3L	8x Iridium & Platinum Spark Plugs
2014 - 2023	Chevrolet	Silverado 1500	V8 6.2L	8x Iridium & Platinum Spark Plugs
2014 - 2023	GMC	Sierra 1500	V8 5.3L	8x Iridium & Platinum Spark Plugs
2014 - 2023	GMC	Sierra 1500	V8 6.2L	8x Iridium & Platinum Spark Plugs
2015 - 2020	Cadillac	Escalade	V8 6.2L	8x Iridium & Platinum Spark Plugs
2015 - 2020	Cadillac	Escalade ESV	V8 6.2L	8x Iridium & Platinum Spark Plugs
2015 - 2023	Chevrolet	Suburban	V8 5.3L	8x Iridium & Platinum Spark Plugs
2015 - 2023	Chevrolet	Tahoe	V8 5.3L	8x Iridium & Platinum Spark Plugs
2016 - 2020	Chevrolet	Camaro	V8 6.2L	8x Iridium & Platinum Spark Plugs

Highlights

Product Description

This spark plug is designed to deliver reliable ignition and support smooth engine performance. Worn or fouled spark plugs can cause misfires, rough idle, reduced fuel efficiency, or hard starting. Replacing worn spark plugs helps restore proper combustion and consistent engine operation.

Built for reliable ignition performance, this spark plug delivers consistent spark under a wide range of driving conditions. Designed as a direct replacement for select vehicles, it offers proper fitment and straightforward installation.

Key Features & Benefits

Reliable Ignition Performance

Provides consistent spark for smooth engine operation.

Improved Engine Efficiency

Supports proper combustion for better fuel economy and performance.

Durable Construction

Built with high-quality materials for long service life.

Reduced Misfires and Rough Idle

Helps restore stable engine performance.

OE-Style Fit

Designed to match original equipment specifications.

Easy Installation

Direct replacement design for straightforward installation.