Spark Plug Wire Set 325951R1 Compatible with Farmall & Case IH Tractors A B C H M Super A Super C Super H Super M 100 130 140 300 350 400 450 Cub 154 185 T4 TD6 W4 W6
✅Compatibility Verification Required – Before ordering, please verify your tractor model and part number. Our team is available to help confirm fitment based on your original unit
✅Replaces Multiple Part Numbers – Directly replaces 325951R1, 325951R91, 356689R92, 407487R1, 352951R91, 352954R91, 352956R91, 1700-0751, 67475, 1012490, and more
✅Extensive Application Coverage – Compatible with a wide range of Farmall and Case IH models including A, B, C, H, M, Super A, Super H, Super M, Cub, Lo Boy, 300, 350, 400, 450, T4, TD6, W4, W6, and more
✅Reliable Spark Delivery – Delivers consistent voltage from coil to plugs, ensuring efficient engine startup and stable ignition even in cold conditions
✅Built for Harsh Environments – Features high-durability silicone or rubber insulation that resists heat, moisture, oil, and abrasion for extended field performance
✅OE-Style Terminals – Precision crimped ends ensure a secure and corrosion-resistant connection for reliable conductivity and reduced energy loss
✅Engine-Specific Lengths – Each wire is engineered to the correct length for a direct fit and neat routing according to factory specifications
✅Easy Installation – No modifications required. Simply match wire positions to the firing order. Use with original-style wire separators for best results
✅Optimized for Vintage Tractors – Ideal for restoration projects or tune-ups of classic models, maintaining originality and performance
✅Maintenance Tip – Periodically inspect wires for cracks, hardening, or carbon tracking. Replace if resistance exceeds standard range or if misfiring occurs