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Major Repair Kit - Welch 8907 A, Welch, DirecTorr, 8907A, Part# 8907MRK
USD 504.00
Major Repair Kit is used on welch DirecTorr 8907A. For exact kit contents O-ring, Case Gasket, Hose Barb Orifice, Vane.
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| Part Number | Description | Quantity | Qty in stock |
|---|---|---|---|
| 660194 | O-ring, 158.42 x 2.62 mm - Viton, Part# 660194 | 1 | 8 |
| 660197 | O-ring, 6.07 x 1.78 mm - Viton, Part# 660197 | 2 | 93 |
| 660199 | Case Gasket, Fisher Scientific, Maxima, DirecTorr, Part# 660199 | 1 | 162 |
| 660200 | O-ring, 28.17 x 3.53 mm - Viton, Part# 660200 | 1 | 27 |
| 660204 | O-ring, 58.42 x 2.62 mm - Viton, Part# 660204 | 1 | 25 |
| 620274 | Hose Barb Orifice, 0.014", Fisher Scientific, Welch, Maxima, DirecTorr, Part# 620274 | 1 | 9 |
| 620014 | Woodruff Key, Steel, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 620014 | 1 | 27 |
| 619526 | O-ring, 75.87 x 2.62 mm - Viton, Part# 619526 | 1 | 19 |
| 619426 | Compression Spring, Plunger, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 619426 | 1 | 66 |
| 616215 | Shaft Seal Assembly - 17 mm, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 616215 | 1 | 10 |
| 410643 | Shaft Seal Gasket, Fisher Scientific, Part# 410643 | 1 | 185 |
| 2620793 | Lock Washer, #10, Welch, DirecTorr, Part# 2620793 | 3 | 75 |
| 616052 | Vane, Exhaust GX, Fisher Scientific, Welch, DirecTorr, Maxima, 8907A, 8917A, Part# 616052 | 2 | 47 |
| 616051 | Vane, Intake - GX, Fisher Scientific, Welch, DirecTorr, Maxima 8907A, M4C, Part# 616051 | 2 | 12 |
| 412732 | Woodruff Key, Steel, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 412732 | 1 | 72 |
| 616385 | Module Gasket, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 616385 | 1 | 0 |
| 619282A | O-ring, 7.65 x 1.78 mm - Viton, Part# 619282A | 1 | 31 |
| 660225 | O-ring, 1 5/8" x 7/64"- Viton, Part# 660225. | 1 | 13 |
| 660212 | O-ring, 23.47 x 2.62 mm - Viton, Part# 660212 | 2 | 162 |
| 660207 | O-ring, 71.12 x 2.62 mm - Viton, Part# 660207 | 1 | 6 |
| 660211 | Base Foot, Rubber, Welch, DirecTorr, Part# 660211 | 4 | 20 |
| 412962 | Shaft Seal, 3/8", Welch, Maxima, DirecTorr, Part# 412962 | 1 | 9 |
| 412963 | O-ring, 2.57 x 1.78 mm - Viton, Part# 412963 | 2 | 40 |
| 412996 | Vane Spring, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 412996 | 4 | 16 |
| 413005 | O-ring, 4.47 x 1.78 mm - Viton, Part# 413005 | 1 | 46 |
| 616093 | Thrust Washer, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 616093 | 1 | 16 |
| 616084 | Drip Pad, Felt, Fisher Scientific, Maxima, DirecTorr, Welch, Part# 616084 | 1 | 21 |
| 616059 | Exhaust Valve Spring, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 616059 | 1 | 18 |
| 616058 | Exhaust Valve, Poppet, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 616058 | 1 | 10 |
| 616057 | Poppet Valve, Interstage, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 616057 | 1 | 15 |
| 616038 | Spider Coupling, Buna, Fisher Scientific, Welch, Maxima DirecTorr, Part# 616038 | 1 | 11 |
| 616030 | Gas Ballast Knob, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 616030 | 1 | 13 |
| 616002 | Drain Valve Seat, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 616002 | 2 | 8 |
| 612204A | Gas Ballast Spring, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 612204A | 1 | 104 |
| 612157A | O-ring, 3.68 x 1.78 mm - Viton, Part# 612157A | 1 | 99 |
| 612118A | Gas Ballast Valve, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 612118A | 1 | 11 |
| 413390 | Shaft Seal, 3/4", Welch, Maxima, DirecTorr, M8C, M12C, Part# 413390 | 1 | 22 |
| 413175 | Washer Gasket, Nylon, Fisher Scientific, Welch, Part# 413175 | 1 | 20 |
| 612130A | O-ring, 17.12 x 2.62 mm - Viton, Part# 612130A | 1 | 24 |
General product classifications
| Part Number Cross-Reference | 23W-8907-V |
| Compatible Brands | Welch |
| Family | DirecTorr |
| Compatible Pump Models | 8907A |
| Category | Repair Kits |
| Subcategory | Major Kit |
| Country of origin | US |
| Manual page | WELCH-108 |
Revitalize your Welch DirecTorr pump with the Major Repair Kit (Product Number 8907MRK) designed for Welch 8907 A models. Crafted for precision and durability, this comprehensive kit ensures optimal pump performance. The 8907MRK is a practical choice for maintaining your equipment, offering straightforward installation and extended service life. Invest in the longevity of your Welch pump with this essential kit designed to fit seamlessly. Keep your operations running smoothly with precision-engineered parts for pump maintenance.