GearWrench® - 3/8" Drive 5/8" to 13/16" 6-Point 90-Tooth Spark Plug Ratchet Set (3 Pieces)

2 reviews|Item # mpn4737639717|Similar Products
In Stock (14) - Ships in 24 to 48 hrs
Universal Fit
  • Only Gas Engines.
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Vehicle Fitment

This part is universal
  • Only Gas Engines.

Product Details

Universal 3/8" Drive 5/8" to 13/16" 6-Point 90-Tooth Spark Plug Ratchet Set (3 Pieces) by GearWrench®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great quality at an affordable cost.


Drive Size: 3/8"
Socket Size: 5/8" to 13/16"
Drive Type: 6-Point
Quantity: 3 Pieces


  • (1) 3928D 3/8" Drive 5/8" 6-Point Magnetic Swivel Spark Plug Socket
  • (1) 3930D 3/8" Drive 13/16" 6-Point Magnetic Swivel Spark Plug Socket
  • (1) 81213T: 3/8" Drive 90 Tooth Dual Material Offset Flex Head Teardrop Ratchet 12-1/4"


  • 90-tooth gear delivers a 4° swing arc to turn a fastener in tight confines
  • Precision engineered high strength pawl for increased durability
  • Off-set angled handle design gives additional clearance
  • 6-Position flex-head for adjustable access angle
  • Teardrop low profile head and flush mounted on/off switch allow better access in tight spaces
  • Enclosed head design for extreme resistance to dirt infiltration
  • Dual material comfort grip handle
  • Solvent resistant handle grip for durability
  • Meets or exceeds ASME specifications

GearWrench® introduced the original patented five-degree ratcheting wrench in 1996 and quickly became a go-to brand for professional automotive technicians. The innovation didn’t stop there. Year after year, the GearWrench® brand continues to expand its line—in ratcheting tools and beyond—to help automotive and industrial technicians get their jobs done faster and easier.

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GearWrench® - 3/8" Drive 5/8" to 13/16" 6-Point 90-Tooth Spark Plug Ratchet Set (3 Pieces)
1-2 of 2 Reviews
Without a doubt, the best tool I purchased. I have a Ram 1500 with 16 spark plugs and this tool made it a breeze to change them.
Posted by Gary (Dunnellon, FL) / February 07, 2018
Works great. One of the best and most helpful things I’ve ever bought.
Posted by Preston (Westminster, CO) / December 13, 20172002 Toyota 4Runner

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