- 10" Single Stage1
- 10" Single Stage; w/o Hub1
- 11" Dual Stage1
- 11" Single Stage1
- 12" Dual Stage1
- 12" Single Stage1
- 12-5/8" Diaphragm1
- 12-5/8" Diaphragm; Eff. S/N 4159441
- 12-5/8" Single Stage1
- 12-5/8" Single Stage; 3 Levers1
- 12-7/8" Diaphragm1
- 12-7/8" Diaphragm; 23 Spl. & 15 Spl. Disc1
- 13" Diaphragm1
- 13" Powershift1

HCNRE44574
Rear Crankshaft Seal
- In-Stock
- See Alternatives
- $27.65 USD 27.65

TX14945
Oil Pump
- In-Stock
- $183.00 USD 183

HCRNT20077
Valve Keeper, half
- In-Stock
- $2.68 USD 2.68

HCRF385279S2
Connecting Rod Bolt Nut
- In-Stock
- $2.68 USD 2.68

HCRF261313
Rod Bearing, Standard
- In-Stock
- $17.53 USD 17.53

HCRR380258
Cylinder Sleeve, Standard
- Out of Stock
- $433.98 USD 433.98

HCRR403800202
Cylinder Sleeve, .005" Oversize
- Out of Stock
- $274.10 USD 274.1

HCRR403810455
Piston Ring Set, 2)1/8" keystone, 1)7/64", 4.5625" bore, 1 cyl.set
- In-Stock
- $153.66 USD 153.66

HCRR403904953
Cylinder Kits & Gaskets, Standard sleeves
- In-Stock
- $4,847.11 USD 4847.11

HCRR470000150
Cylinder Kits & Gaskets, .005" Oversize sleeve
- In-Stock
- $5,028.01 USD 5028.01

HCRRP101182
Piston Ring Set, Standard, 2-3/32, 2-5/32, 3.3125" bore, 1 cylinder set
- In-Stock
- $61.56 USD 61.56

HCRRP181347
Piston, .030" Oversize, 2-3/32, 2-5/32 ring grooves, cast aluminum
- Out of Stock
- $62.09 USD 62.09

HCRRP181357
Piston, .020" Oversize, 1)5/64",2)3/32",1)1/4" ring grooves, cast aluminum
- Out of Stock
- $94.77 USD 94.77

HCRRP181359
Piston, .040" Oversize, 1)5/64",2)3/32",1)1/4" ring grooves, cast aluminum
- Out of Stock
- $87.36 USD 87.36

HCRRP181361
Piston, .060", Oversize, 1)5/64",2)3/32",1)1/4" ring grooves, cast aluminum
- Out of Stock
- $104.42 USD 104.42

HCRRP995214
Out-of-Frame Overhaul Kit, Hercules D4800, D5000 Diesel
- In-Stock
- $7,306.31 USD 7306.31

HCRRP191328
Cylinder Kit, Standard sleeve, 3 ring piston
- In-Stock
- $898.10 USD 898.1

HCR1586NYR
Crankshaft, no gear, straight neck, single bolt & keyway nose, 3.015"neck length
- In-Stock
- $1,039.44 USD 1039.44