PART 12-0599
Engine Case 1/2" Welch Plug
by Motorshop
$21.44
V-Twin list $17.87 · our price includes online ordering & support
Checkout is not open yet — add parts to build your list.
How shipping will work
Classic Pre-1984
🏍️ Add your bike to My Garage and we'll tell you instantly whether this fits. Listed for 1 model.
Description
Engine case 1/2" Welch plug for early cases. Welch plug is used to seal passages created for internal oiling, on oil pump body and engine case. The welch plug expands for a permanent seal when hit with dull punch, plugs are not reusable. Check the outer diameter of the plug before installation. The welch plug are what the Harley-Davidson factory used for many years. Welch plugs manufactured since 1909 in the U.S.A.
Specifications
- V-Twin number
- 12-0599
- Manufacturer
- Motorshop
- Sold as
- 5 - PK
- Origin
- USA
- 2026 catalogue pages
- 531
Fits these motorcycles (1)
FL1948-1969