McAvity M-59M* Fire Hydrant Parts

Why use our parts?

Fire hydrants are often exposed to the elements, physical impacts, and heavy use during emergency situations. A worn or poorly fitted part can compromise the proper functioning of the equipment at a critical moment. Using high-quality generic parts with OEM-equivalent performance helps extend the equipment’s lifespan while ensuring the safety of both intervention teams and the public.

By choosing Hydra-Spec, you benefit from:

  • A large, locally stocked inventory
  • Responsive and knowledgeable customer service
  • Expert advice tailored to your needs
  • An excellent quality-to-price ratio

Over 25 years in business

Local Inventory for quick access

Wide terrain expertise

Inspection, restauration and sale of parts

Fire Hydrant Part Details

H-S

REF

Description

Parts

1001

1204

1205

1015

1020

1025*

1030*

1035*

1035-ZB

1040*

1040-ZF

1045

1046

1250

1055

1056-F

1060*

1070

1075

1085

1086

1090

3

1

7

18

20

14

11

17

15

76

27

52

21

82

20A

31

25

66

35

44

Operating nut

Grease fitting

Body cap

Bearing housing

Upper operating stem, stainless steel

Hose nozzle¹

Hose nozzle cap¹

Pumper nozzle2 (not shown)

Storz pumper nozzle bronze 100mm

Pumper nozzle cap² (not shown)

Storz pumper cap (int.)

Safety coupling

Extension coupling

Upper barrel (discontinued)

Safety flange

Threaded flange

Lower stem

Main valve seat

Drip valve complete

Main valve washer Brigadier style

Main valve locknut (not shown)

Inlet boot

H-S

REF

Description

Hardware

QU-01

QU-02

QU-03

QU-07

QU-151

QU-311

QU-332

QU-492

QU-504

QU-510

QU-511

QU-604

QU-608

QU-701

QU-702

22

28

9

10

27

2

36

40

13

56

46

5A

5B

Chain with s-hook and cap ring

Intersection nut & bolt

Coupling bolt & nut

Body cap nut & bolt

Housing cap screw

Holding clamp screw

Lubricating screw

Lockwasher

Main valve cotter pin (not shown)

Holding clamp

Nozzle pin

Flange retaining ring

Drain plug

Needle thrust bearing

Thrust bearing plate

H-S

REF

Description

O-Rings

JT-12

JT-15

JT-18

JT-23

JT-31

JT-42

JT-48

JT-55

JT-56

JT-58

68

45

19

4

62A

18

62B

32

32A

Lower valve plate o-ring

Main valve O-ring

Housing stem O-ring

External operating nut O-ring

Hose nozzle O-ring

Storz pumper cap o-ring

Pumper nozzle o-ring (int.)

Seat lower O-ring

Storz pumper nozzle o-ring (ext.)

Seat upper O-ring

H-S

REF

Description

Gaskets

1200

1200-S

GA-03

GA-22

GA-48

GA-50

GA-60

GA-76

1080

8

23

16

12

6

26

33

Complete restoration gasket kit

Upper mecanism gasket kit

Body cap gasket

Intersection flange gasket

Pumper cap gasket

Hose cap gasket

Housing joint gasket

Drip valve facing

Main valve disc “polyurethane”

1. Specify thread type
2. Specify type and dimension

*All manufacturers’ names, part numbers and descriptions are used for reference purposes only. We do not imply that any parts are the products of a particular manufacturer.

Our Parts and Products

Fire Hydrant Parts

We offer a complete range of essential parts to ensure the proper functioning of fire hydrants. All our parts are selected for their durability, performance, and compatibility with existing systems.

Tools

Durable, field-ready tools for hydrant inspection and maintenance. Includes Hydrantscope, Reflectoscope, valve keys, and more—built for precision and reliability.

Municipal Equipment

Reliable equipment for flushing, draining, and purging hydrant systems. Designed to keep water networks clean, efficient, and compliant.

Visual Markers

High-visibility markers that help quickly locate and identify hydrants in any condition. Includes reflective indicators, color codes, and customizable ID plates.