Genuine Factory Parts Spark Plug F5TRC (cross-listed as 951-14437 and 751-14437) is the OEM replacement your Craftsman outdoor power equipment relies on. Built to the original specifications, this plug is designed to deliver dependable starts and steady ignition across compatible Craftsman engines.
Designed for reliability, this spark plug is a precise match for Craftsman machines that use the F5TRC, 951-14437, or 751-14437 references. With authentic factory construction, it helps maintain the engine’s intended fuel-air mix, combustion efficiency, and overall performance—so your mower, snow blower, or other small-engine tools run smoothly when you need them most.
-
OEM authenticity: Genuine Factory Parts ensures the plug meets the exact factory tolerances your engine was designed for.
-
Cross-reference clarity: Uses the F5TRC designation and covers the 951-14437 and 751-14437 references, simplifying replacement decisions for Craftsman equipment.
-
Careful packaging: Carded packaging with a single plug provides straightforward stocking and immediate replacement when needed.
-
Ease of installation: Ready to install in compatible Craftsman engines without modification, helping you get back to work quickly.
-
Consistent ignition performance: By aligning with the engine’s original ignition setup, it supports reliable starts, steady idle, and efficient combustion.
Ideal for
Owners and technicians maintaining Craftsman lawn mowers, snow blowers, and other small-engine equipment that require F5TRC, 951-14437, or 751-14437 spark plugs. If you’re rebuilding or performing routine maintenance, keeping an OEM-style plug on hand helps protect engine life and performance.
Why choose OEM over aftermarket
OEM parts like this spark plug are engineered to matching tolerances and heat ranges, reducing misfires and promoting consistent performance compared to generic replacements. The cross-referenced part numbers provide confidence that you’re selecting the correct plug for your Craftsman model, preserving factory ignition dynamics.
Notes
The listing does not specify the gap. For best results, confirm the correct gap with your engine’s manual or by inspecting the gap on your current, functioning plug before installation.
Stock up with this Genuine Factory Parts Spark Plug F5TRC to ensure your Craftsman equipment starts reliably and runs as it should—season after season.