Page 15 - Big Twin
P. 15
Oil Pump
12-8002


BIG TWIN






12-8008

S&S Complete Oil Pump Assemblies with billet style bodies.
Include all internal gears and shafts for years listed. Also avail-
able as complete kits that include drive shaft gear, pinion shaft
gear and breather gear kit.
Billet Oil Pumps Assemblies
VT No. Years 15-0549
12-8002 1973-1991 Big Twin
12-8003 1992-1999 Big Twin 12-0859
Oil Pump Kits with Breather Assembly
12-8008 1973-1991 Big Twin Sifton Oil Pump features geo-rotor compact cad/cam design,
12-8009 1992-1999 Big Twin modular billet aluminum construction, superior scavenging,
increased feed flow rate which eliminates wet-sumping in
crankcase. Fits 1992-99 Evolution.
VT No. Item
12-0859 Pump
15-0549 Gasket Kit

Gasket and Master 15-0362 15-0363 S&S Oil Pump Gasket and Master Rebuild Kits are avail-
Rebuild Kit able with paper or mylar gaskets. Gasket kits include inner and
outer gaskets, drive shaft key and snap ring. Master rebuild kits
include seal, snap rings, springs, ball, inner and outer gasket,
O-rings, and keys.
Gasket Kit Master Type Year
15-0361 Only Rebuild Kit
15-1269 15-0657 15-0361 Paper 1936-91 Big Twin
15-0658 — Paper 1936-91 Big Twin
15-0362 15-0364 Mylar 1992-99 Big Twin
15-0363 — Paper 1992-99 Big Twin
15-1269 — Metal All HVHP Pumps
Oil Pump Fitting

40-0563
40-0562


40-0575
Oil Pump Fitting Kit for Big Twin models. 40-0583
VT No. Year Type
40-0562 1984-91 Stock
40-0563 1970-91 Custom
40-0577 Installed
40-0584 Chrome Tight Spot Oil Pump Fitting
Set features a / 16” allen socket for easy
5
installation or removal. Includes / 8” NPT
1
40-0574 nipples.
12-1416 VT No. 40-0577
Chrome Oil Line Fitting Set will allow 12-1412 40-9982
use of ³⁄₈” braided steel lines. Built in
Chrome Oil Pump Fittings for 1968-99 compression fitting so no need for
Big Twin, 5 pack or four piece kit. clamps. Reusable three piece set.
VT No. OEM Type VT No. Thread Fits Oil Fittings for Big Twin models.
12-1416 26338-68 90° Elbow 40-0575 ¹⁄₂” NPT Twin Cam VT No. OEM Type
40-0566 63533-41 Nipple for ³⁄₈” hose 40-0583 ¹⁄₈” NPT Early 12-1412 63533-65 Oiler Return
40-0574 Kit 90° And Nipple 40-0584 ¹⁄₄” NPT Twin Cam 40-9982 63541-70 Oiler Tee, Rear Chain

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