Author: Chad

  • Subaru Oil Fill Tube O-Ring

    The oil fill tube o-ring as used on all EJ engines is an NBR 22.1mm x 3.5mm JIS P22.4 spec. The durometer spec is either 70 or 90. Pricing on this o-ring is around $4, but could be purchased in bulk from specialty suppliers for under $0.15 each.

    Subaru OEM part number: 806922120

    Bulk options:

    The O-Ring Store – 22.1×3.5mm JIS 22.4

  • Subaru Coolant Crossover Pipe O-Rings

    The coolant crossover pipe o-ring as used on all EJ engines is an NBR 33.7mm x 3.5mm JIS P34 spec. The durometer spec is either 70 or 90. Pricing on this o-ring is around $5, but could be purchased in bulk from specialty suppliers for under $0.25 each.

    Subaru OEM part number: 806933080
    Felpro aftermarket replacement: 36024

    Bulk options:

    The O-Ring Store
    McMaster Carr 1302N601

  • “Brydon Teaches YOU to Merge a Harness”

    “Brydon Teaches YOU to Merge a Harness”

    This page is a copy of a post over at rs25.com and is intended to serve as an archive of the post. The original post included images hosted at Photobucket which are now gone.

    Please click here to see original post.

    You guys are going to love this. Started doing a huge picture by picture collection of how to merge a harness. This should help people know where to start and what’s involved. Again, I always suggest that if this is more of a project then you want then pay one of our wonderful vendors to do it for you. ECS, IWire, GT, etc come to mind.

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  • RX-7 Headlight Switch Harness Relay Mod

    Cut Red/Black wire going to switch. Wire going to switch side will connect to relay pin 85. Wires on the harness side will connect to relay pin 87. Tap into White/Green wire and run to relay pin 30. This Tap into black wire and run to relay pin 86.

    head-lamp-relay-mod