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CAT Pumps 30821 Valve Kit For Models 310, 340, 350, 5CP

Brand:
Mfr. Model #:
30821
KR Part #:
PU30821
Weight:
0.10 lbs
In Stock
MSRP
$122.00
Now Only!
$76.25
starstarstarstarstar (13)
The 30821 Valve kit includes new valves for a plunger pump. It's used with CAT Pumps 310, 340, 350, and 5CP model pumps. All valves, springs, seats, plugs, and retainers are official CAT replacement parts.

Product Description

CAT Pump Valve Kit

The CAT Pumps 30821 Valve Kit contains OEM valves to service a 310, 340, 350, or 5CP pump. Regular valve replacement keeps your pump running safely and efficiently.
  • OEM replacement seals
  • Purchase your seals in a kit to save money and make ordering easier
  • 2 kits are required to fix 1 pump completely
  • Weight: 0.15 lbs.

Valve Kit Includes:

  • (3) 44565-Spring Retainer
  • (3) 43750-Valve Spring (304 S.S.)
  • (3) 43723-Valve (304 S.S.)
  • (3) 43725-Valve Seat (304 S.S.)
  • (3) 43358-O-Ring, Valve Seat (Buna-N)
  • (3) 48361-Back-up Ring, Valve Seat
  • (3) 17615-O-Ring, Valve Plug (Buna-N)

Compatible With These Pumps:

  • 310
  • 340
  • 350
  • 5CP

Product Reviews

13  Customer Review(s)
5 Star
12  (92%)
4 Star
1  (8%)
3 Star
0  (0%)
2 Star
0  (0%)
1 Star
0  (0%)

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Ratingstarstarstarstarstar
Another great Cat product
Reviewed by Kevin  B
5/8/2023 8:22:32 PM
Ratingstarstarstarstarstar
The valves are easy to install. Watch the video if you have never done it before. Get a pair of reverse plyers.
Reviewed by Edward  W
3/19/2023 4:06:31 PM
Ratingstarstarstarstarstar
Always have these in stock, ready when need them. A must buy.
Reviewed by jk  a
2/8/2023 6:38:24 AM
Ratingstarstarstarstarstar
Great solution to the problem.
Reviewed by charles  w
5/2/2022 6:42:27 AM
Ratingstarstarstarstarstar
They are expensive for how small they are, but they are 100% necessary.
Reviewed by Chase  F
4/25/2022 12:45:12 AM
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