Boat applications that we are aware of (there could be other combinations as well):
• M-12 (Catalina 25, Capri 26)
• M2-12 (Catalina 25)
• M-18 (Catalina 27, Catalina 30)
• M-25 (Catalina 30, Catalina 34, Catalina 36)
• M-25XP (Catalina 28, Catalina 30, Catalina 34, Catalina 36)
• M3-20 (Catalina 27, Catalina 28, Catalina 30)
• M-35 (Catalina 34, Catalina 350, Catalina 36, Catalina 38)

• Safety seizing wire: 6-1/2" long (to secure assembly once installed)
• Drain plug:
    Diameter, base where seizing wire passes: 3/8"
    Hole, clearance for seizing wire: 1/16"
    Wrench size: 1"
    Details at banjo fitting:
        Diameter, OD: ~0.700", Height: ~0.450", Hole, ID: ~1/4"
    Threads: 12mm x ~5/8" long
    Diameter, inside of vertical shaft: 3/16"
    Height, overall: 1.5"
• Washer, thin with larger ID:
    Diameter, outside: 1"
    Diameter, inside: ~0.710"
    Thickness: 0.062"
• Hose with banjo and threaded end fitting:
    Overall length ~26"
    Hose section: ~24"
    Banjo fitting details: OD: 1.207", ID: ~0.713", Thickness: ~1/2"
    Threaded end fitting: 3/8" NPT
• Washers, thick with smaller ID:
    Diameter, outside: 1"
    Diameter, inside: ~0.483"
    Thickness: ~0.200"
• Adapter plug:
    Wrench size: 7/8"
    Collar, OD: 1-1/4"
    Thread, inside: 12mm
    Thread, outside: straight with ~0.856" OD x ~0.600" long
    Height, overall: ~1.145"
• Washer, metal:
    Diameter, outside: ~1.090"
    Diameter, inside: ~0.880"
    Thickness: ~0.060"
• Assembled details:
    Height, overall: ~2.283"
    Room needed below oil pan: ~1-3/4" (overall height minus adapter threads)
• Bracket, for hose threaded end:
    Height: ~1.662"
    Depth: overall: ~1-3/8",
    Depth, to center of hole for hose: ~7/8"
    Width: 1"
    Holes: 0.475" (mounting), 0.556" (Securing threaded hose fitting with cap)
• End cap, for threaded hose:
    Threads: 3/8" FPT
    Height 0.632"
    Wrench: 11/16"

1) When you order this special order item it sets off a chain of events like Willie Wonka in the chocolate factory. Once you turn the valve the chocolate is coming down the pipe. If you then decide you want caramel, the chocolate is still going to come out of the pipe. We can't put the Chocolate back in the pipe, so someone is going to have to eat it, and it's not going to be us! Your order can't be canceled, returned, or magically changed into caramel, so please order carefully the first time!

2) A 50% deposit will be billed when your order for this item is accepted. The balance will be billed when the product ships.