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
$553.35
2 in Stock
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KIT2 # 701732
VALVE KIT, VALVE KIT, includes the Valve, retainer, spring, seat, and necessary O-rings
$1355.55
2 in Stock
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5 # 125753
Screw, Sems HHC, 304 Stainless Steel
$4.67
0 in Stock
8
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8 # 134966
Cover, Bearing, ALE
$91.88
2 in Stock
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10 # 27772
O-Ring, Cover, Bearing-70D, Nitrile
$10.82
2 in Stock
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11 # 27771
Seal, Oil, Crankshaft, Nitrile
$22.47
2 in Stock
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15 # 26512
Bearing, Ball, STLR
$91.88
2 in Stock
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20 # 48613
Assembly Rod, Connecting, High-Strength
$162.22
2 in Stock
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21 # 126562
Washer, Locking, Steel/Chrome Plated
$7.77
0 in Stock
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25 # 49795
Crankshaft, Dual End
$1372.35
2 in Stock
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32 # 43211
Cap, Oil Filler, ABS Plastic
$12.98
5 in Stock
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33 # 14177
O-Ring, Oil Filler Cap-70D, Nitrile
$2.37
13 in Stock
1
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36 # 129343
Gasket, Dipstick-70D, RBR
$4.94
0 in Stock
1
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37 # 92241
Gauge, Oil, Bubble with Gasket-80D, Poly Carbonate
$15.02
7 in Stock
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38 # 44428
Gasket, Flat, Oil Gauge-80D, Nitrile
$3.39
9 in Stock
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39 # 27769
Dipstick, ABS Plastic
$27.04
0 in Stock
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40 # 125753
Screw, Sems HHC, 304 Stainless Steel
$4.67
0 in Stock
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48 # 25625
Plug, Drain, Steel/Chrome Plated
$7.46
0 in Stock
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49 # 23170
O-Ring, Drain Plug-70D, Nitrile
$1.58
2 in Stock
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50 # 133582
Cover, Rear, ALE
$271.95
0 in Stock
1
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51 # 27767
O-Ring, RearCover-70D, Nitrile
$25.83
2 in Stock
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54 # 27488
Pin, Guide, 304 Stainless Steel
$1.94
0 in Stock
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56 # 27790
Pan, Oil, POP
$24.68
0 in Stock
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59 # 92538
Screw, HHC, SEMS, 304 Stainless Steel
$2.84
0 in Stock
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64 # 27784
Pin, Crosshead, Chrome-Moly
$28.61
0 in Stock
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65 # 48719
Rod, Plunger, SSHS
$260.93
2 in Stock
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70 # 27785
Seal, Crankcase, Oil, Nitrile
$16.82
3 in Stock
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75 # 110669
Slinger, Barrier, 304 Stainless Steel
$6.93
0 in Stock
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88 # 110670
Washer, Keyhole, 304 Stainless Steel
$6.93
0 in Stock
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90 # 45749
Plunger, Ceramic
$349.65
2 in Stock
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95 # 89835
Stud, Retainer, , 316 Stainless Steel
$37.27
0 in Stock
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96 # 20184
Backup Ring, Plunger Retainer, PTFE
$7.46
2 in Stock
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97 # 14190
O-Ring, Plunger Retainer-70D, Nitrile
$2.21
2 in Stock
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98 # 44069
Gasket, Plunger Retainer, 316 Stainless Steel
$8.77
0 in Stock
3
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99 # 44068
Retainer, Plunger, 316 Stainless Steel
$82.95
2 in Stock
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100 # 49788
Retainer, Low-Pressure, Front, NY
$28.09
2 in Stock
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100 # 49789
Retainer, Low-Pressure, Rear, NY
$18.06
2 in Stock
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101 # 110796
Wick, Long Tab
$28.22
3 in Stock
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106 # 44098
Seal, Low-Pressure with SS-Spring, Nitrile
$37.27
2 in Stock
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118 # 701077
Plug, , 316 Stainless Steel
$24.15
0 in Stock
3
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125 # 45832
Seal, High-Pressure with SS, Special Blend Buna
$104.48
2 in Stock
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143 # 14200
O-Ring, Valve Adapter, Rear-70D, Nitrile
$2.21
2 in Stock
6
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1
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144 # 28243
Backup Ring, Valve Adapter, PTFE
$13.12
2 in Stock
6
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154 # 11379
O-Ring, Valve Adapter, Front-70D, Nitrile
$3.66
9 in Stock
6
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155 # 14520
O-Ring, Seal Spacer-70D, Nitrile
$4.04
2 in Stock
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162 # 21985
Backup Ring, Seat, PTFE
$11.62
3 in Stock
6
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163 # 26089
O-Ring, Seat-80D, Nitrile
$3.15
2 in Stock
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164 # 44080
Seat, 316 Stainless Steel
$96.60
0 in Stock
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166 # 44081
Valve, 316 Stainless Steel
$39.38
2 in Stock
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167 # 44082
Spring, 316 Stainless Steel
$13.97
2 in Stock
6
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168 # 44735
Retainer, Spring, PVDF
$47.77
2 in Stock
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170 # 44794
Washer, Spring Retainer, 316 Stainless Steel
$6.93
2 in Stock
6
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172 # 700008
O-Ring, Valve Plug, Nitrile
$2.21
2 in Stock
3
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188 # 89628
Screw HSH, 304 Stainless Steel
$16.70
0 in Stock
16
0
1
2
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4
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Download Parts PDF Specsheet
