Wetenex RDZ4H spark plug close-up for reliable ignition in lawn engines.
Wetenex two-pack spark plugs ready for quick lawn tool maintenance.
Wetenex spark plug 10mm thread detail for precise fit.
Wetenex spark plug 12.7mm reach supports proper clearance.
Wetenex spark plug 16mm hex for easy installation.
Wetenex compatibility list shows broad mower model fit.

Wetenex

Wetenex 2-Pack Spark Plug RDZ4H for Champion, Troy-Bilt, Craftsman Mowers

High-performance patio lawn and garden made for confident daily results

$13.95

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Why customers choose Cera Garden

Meet the Wetenex 2-pack spark plugs, designed to fit a broad range of 4-cycle lawn equipment. These replacements align with Champion RDZ4H and correspond to popular Troy-Bilt, Craftsman, and WeedEater models, helping you keep your mowers, trimmers, and cultivators ready for action.

Compatibility at a glance

  • Replaces Troy-Bilt numbers 794-00082, 794-00082B, 794-00042, 794-00043, 753-05255, 753-05784, 791-180852, 791-180852B; Champion RDZ4H; Torch A7RTF.
  • Compatible with a broad range of Craftsman and WeedEater equipment including multiple 316791970, 316292650, 316292710, 316299370, 316299371, 316299372, 316711700, 316711930, 316711970, 316731700, 316731701, 316731702, 316731703, 316731704, 316731930, 316731931, 316731932, 41AR4BEG799, 41AS4ESG799; Trimmer, Edger, Cultivator, Blower.
  • Thread diameter 10 mm; reach 12.7 mm; hex size 16 mm.
  • Two-pack packaging provides a ready replacement option and cost efficiency for routine maintenance.

Technical specs

  • Thread diameter: 10 mm
  • Reach: 12.7 mm
  • Hex size: 16 mm

The specs help you verify fit with compatible engines and ensure the replacement aligns with your equipment’s spark plug port. The Torch A7RTF cross-reference indicates alignment with common performance parts in the market.

What to expect in use

These plugs are built to support reliable ignition in suitable 4-cycle engines, with a practical two-pack that keeps a spare on hand for quick swaps. While individual results vary, many users notice smoother starts and steadier idle after a straightforward swap and routine maintenance.

Installation tips

  • Before purchase, verify your engine model and part numbers to confirm fit.
  • Use a standard spark plug socket for removal and installation; avoid over-tightening.
  • Consider replacing plugs in pairs to maintain balanced performance and longevity.
  • Store the second plug in a cool, dry place to prolong shelf life.

FAQ

Q: What models does this spark plug fit?

A: It replaces Troy-Bilt, Craftsman, and Champion part numbers including 794-00082, 794-00043, 753-05255, 791-180852, and RDZ4H.

Q: What are the main specs of the Wetenex spark plug?

A: Thread diameter 10 mm, reach 12.7 mm, hex size 16 mm, designed for 4-cycle engines.

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