Welch Vacuum Pump Repair Kits

Major Repair Kit - Welch 8910 A, Welch, DirecTorr, Part# 8910MRK

Major Repair Kit - Welch 8910 A, Welch, DirecTorr, Part# 8910MRK Part NumberDescriptionQuantity  612118A Gas Ballast Valve, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 612118A 2   612119A Valve Spring, Fisher...

Major Repair Kit - Welch 8907 A, Welch, DirecTorr, 8907A, Part# 8907MRK

Major Repair Kit - Welch 8907 A, Welch, DirecTorr, 8907A, Part# 8907MRK Part NumberDescriptionQuantity  660194 O-ring, 158.42 x 2.62 mm - Viton, Part# 660194 1   660197 O-ring, 6.07 x 1.78 mm - Viton, Part#...

Major Repair Kit, Welch, DirecTorr, 8905, Part# 8905MRK

Major Repair Kit, Welch, DirecTorr, 8905, Part# 8905MRK Part NumberDescriptionQuantity  612119A Valve Spring, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 612119A 2   612118A Gas Ballast Valve, Fisher Scientific,...

Minor Repair Kit, Welch, DirecTorr, 8905, 8905A, 8910A, Part# 8905K02

Minor Repair Kit, Welch, DirecTorr, 8905, 8905A, 8910A, Part# 8905K02 Part NumberDescriptionQuantity  619479A Drip Pad, Felt, Welch, DirecTorr, Part# 619479A 1   619282A O-ring, 7.65 x 1.78 mm - Viton, Part#...

Major Repair Kit, Welch, DirecTorr, 8905A, Part# 8905AMRK

Major Repair Kit, Welch, DirecTorr, 8905A, Part# 8905AMRK Part NumberDescriptionQuantity  612128A O-ring, 64.77 x 2.62 mm - Viton, Part# 612128A 2   612123A Rubber Foot, Push In, Welch, DirecTorr, Part#...

Major Repair Kit, Welch, DirecTorr, 8821, Part# 8821MRK

Major Repair Kit, Welch, DirecTorr, 8821, Part# 8821MRK Part NumberDescriptionQuantity  412996 Vane Spring, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 412996 4   413035 Plug, O-ring, Straight Head, STL, 5/8, Welch,...

Major Repair Kit, Welch, DirecTorr, 8816, Part# 8816MRK

Major Repair Kit, Welch, DirecTorr, 8816, Part# 8816MRK Part NumberDescriptionQuantity  412969 Spring Holder, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 412969 4   412972 Vane Spring, Fisher Scientific, Welch,...

Major Repair Kit, Welch, DirecTorr, Part# 8814MRK

Major Repair Kit, Welch, DirecTorr, Part# 8814MRK Part NumberDescriptionQuantity  4400800 Steel Ball, Welch, Duoseal, DirecTorr, Part# 4400800 1   4213006 Dowel Pin, Welch, DirecTorr, Part#...

Major Repair Kit, Welch, DirecTorr, Part# 8811MRK

Major Repair Kit, Welch, DirecTorr, Part# 8811MRK Part NumberDescriptionQuantity  410491 Washer-Welch DirecTorr, Part# 410491 1   410643 Shaft Seal Gasket, Fisher Scientific, Part# 410643 1   412969 Spring...

Major Repair Kit, Welch, DirecTorr, Part# 8806MRK

Major Repair Kit, Welch, DirecTorr, Part# 8806MRK Part NumberDescriptionQuantity  412642 O-ring, 9.19 x 2.62 mm - Buna, Part# 412642. 1   412945 Oil Feed Plunger, Welch, DirecTorr, Part#...

Seal & Gasket Kit, Welch, DirecTorr, Part# 8800SGK

Seal & Gasket Kit, Welch, DirecTorr, Part# 8800SGK Part NumberDescriptionQuantity  412963 O-ring, 2.57 x 1.78 mm - Viton, Part# 412963 1   412962 Shaft Seal, 3/8", Welch, Maxima, DirecTorr, Part#...

Minor Repair Kit, Welch, Duoseal, 1405, Part# 1405S

Minor Repair Kit, Welch, Duoseal, 1405, Part# 1405S Part NumberDescriptionQuantity  411165 Washer, Welch, Duoseal, Part# 411165 2   411150 Retaining ring, Welch, Part# 411150 1   410710 V-Belt, Welch, Duoseal,...