Parts List for Cat Pump model # 2831
Key
Part #
Description
Price
Stock
Required
Quantity
Action
KIT1 # 701731
SEAL KIT, Seal and O-ring KIT, in includes all low and high-pressure seals and their associated O-rings
$500.65
2 in Stock
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KIT2 # 701732
VALVE KIT, VALVE KIT, includes the Valve, retainer, spring, seat, and necessary O-rings
$1226.45
2 in Stock
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5 # 125753
Screw, Sems HHC, 304 Stainless Steel
$4.23
0 in Stock
8
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8 # 134966
Cover, Bearing, ALE
$83.12
2 in Stock
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10 # 27772
O-Ring, Cover, Bearing-70D, Nitrile
$9.79
2 in Stock
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11 # 27771
Seal, Oil, Crankshaft, Nitrile
$20.33
2 in Stock
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15 # 26512
Bearing, Ball, STLR
$83.12
2 in Stock
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20 # 48613
Assembly Rod, Connecting, High-Strength
$146.78
2 in Stock
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21 # 126562
Washer, Locking, Steel/Chrome Plated
$7.03
0 in Stock
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25 # 49795
Crankshaft, Dual End
$1241.65
2 in Stock
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32 # 43211
Cap, Oil Filler, ABS Plastic
$11.74
5 in Stock
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33 # 14177
O-Ring, Oil Filler Cap-70D, Nitrile
$2.15
7 in Stock
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36 # 129343
Gasket, Dipstick-70D, RBR
$4.46
0 in Stock
1
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37 # 92241
Gauge, Oil, Bubble with Gasket-80D, Poly Carbonate
$13.59
4 in Stock
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38 # 44428
Gasket, Flat, Oil Gauge-80D, Nitrile
$3.07
6 in Stock
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39 # 27769
Dipstick, ABS Plastic
$24.46
0 in Stock
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40 # 125753
Screw, Sems HHC, 304 Stainless Steel
$4.23
0 in Stock
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48 # 25625
Plug, Drain, Steel/Chrome Plated
$6.74
0 in Stock
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49 # 23170
O-Ring, Drain Plug-70D, Nitrile
$1.42
2 in Stock
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50 # 133582
Cover, Rear, ALE
$246.05
0 in Stock
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51 # 27767
O-Ring, RearCover-70D, Nitrile
$23.37
2 in Stock
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54 # 27488
Pin, Guide, 304 Stainless Steel
$1.76
0 in Stock
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56 # 27790
Pan, Oil, POP
$22.32
0 in Stock
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59 # 92538
Screw, HHC, SEMS, 304 Stainless Steel
$2.56
0 in Stock
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64 # 27784
Pin, Crosshead, Chrome-Moly
$25.89
0 in Stock
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65 # 48719
Rod, Plunger, SSHS
$236.07
2 in Stock
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70 # 27785
Seal, Crankcase, Oil, Nitrile
$15.22
3 in Stock
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75 # 110669
Slinger, Barrier, 304 Stainless Steel
$6.27
0 in Stock
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88 # 110670
Washer, Keyhole, 304 Stainless Steel
$6.27
0 in Stock
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90 # 45749
Plunger, Ceramic
$316.35
2 in Stock
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95 # 89835
Stud, Retainer, , 316 Stainless Steel
$33.73
0 in Stock
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96 # 20184
Backup Ring, Plunger Retainer, PTFE
$6.74
2 in Stock
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97 # 14190
O-Ring, Plunger Retainer-70D, Nitrile
$1.99
2 in Stock
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98 # 44069
Gasket, Plunger Retainer, 316 Stainless Steel
$7.93
0 in Stock
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99 # 44068
Retainer, Plunger, 316 Stainless Steel
$75.05
2 in Stock
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100 # 49788
Retainer, Low-Pressure, Front, NY
$25.41
2 in Stock
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100 # 49789
Retainer, Low-Pressure, Rear, NY
$16.34
2 in Stock
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101 # 110796
Wick, Long Tab
$25.54
3 in Stock
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106 # 44098
Seal, Low-Pressure with SS-Spring, Nitrile
$33.73
2 in Stock
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118 # 701077
Plug, , 316 Stainless Steel
$21.85
0 in Stock
3
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125 # 45832
Seal, High-Pressure with SS, Special Blend Buna
$94.52
2 in Stock
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143 # 14200
O-Ring, Valve Adapter, Rear-70D, Nitrile
$1.99
2 in Stock
6
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144 # 28243
Backup Ring, Valve Adapter, PTFE
$11.88
2 in Stock
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154 # 11379
O-Ring, Valve Adapter, Front-70D, Nitrile
$3.32
6 in Stock
6
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155 # 14520
O-Ring, Seal Spacer-70D, Nitrile
$3.66
2 in Stock
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162 # 21985
Backup Ring, Seat, PTFE
$10.52
3 in Stock
6
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163 # 26089
O-Ring, Seat-80D, Nitrile
$2.85
2 in Stock
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164 # 44080
Seat, 316 Stainless Steel
$87.40
0 in Stock
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166 # 44081
Valve, 316 Stainless Steel
$35.62
2 in Stock
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167 # 44082
Spring, 316 Stainless Steel
$12.63
2 in Stock
6
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168 # 44735
Retainer, Spring, PVDF
$43.23
2 in Stock
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170 # 44794
Washer, Spring Retainer, 316 Stainless Steel
$6.27
2 in Stock
6
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172 # 700008
O-Ring, Valve Plug, Nitrile
$1.99
2 in Stock
3
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188 # 89628
Screw HSH, 304 Stainless Steel
$15.11
0 in Stock
16
0
1
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Download Parts PDF Specsheet
