Texas Pneumatic replacement parts

Texas Pneumatic TX-18D 18 lb Rock Drill Repair Parts

Find replacement parts for the Texas Pneumatic TX-18D rock drill using the OEM exploded schematic and verified LSAT product links.

TX-18D Parts Diagram

Texas Pneumatic TX-18D exploded parts diagram. Use the diagram to identify the part you need, then select it from the parts list below.

Texas Pneumatic TX-18D parts diagram

Repair Parts

Part # Description Price
43787B Retainer Bolt $40.85
424026 Oil Felt $7.02
424025 Oil Control Plug $24.76
424023 Throttle Lever $124.30
424021 Throttle Valve Bushing “O” Ring $3.50
424020 Throttle Valve Bushing $166.59
424019 Throttle Valve “O” Ring $2.70
424018 Throttle Valve $119.37
424017 Handle Bushing “O” Ring (TX18HD) $4.16
424016 Handle Bushing (TX18Hd) $77.73
424003 Valve Gasket $23.92
424002 Cylinder “O” Ring $17.25
98442 Side Rod $95.22
91108 “O” Ring (Thor 18 Cd) $2.70
89134 Fronthead $579.26
89127 Fronthead Holder $958.22
81675 Plug “O” Ring $3.69
68073 Oil Control Plug $4.26
47754 Swivel Spring (Thor 18 Cd) $7.83
45519 Throttle Lever Pin $3.01
45517 Oil Plug $71.76
45516 Guide Bushing $221.29
45515 Upper Valve Plate $589.79
45509 Blow Tube $106.39
45508 Handle Bare $524.55
45507 Side Rod Nut $17.04
45505 Lower Valve Plate $431.82
45504 Valve $273.23
45503 Cylinder $631.96
45502 Dowel Pin $4.16
45501 Ratchet Ring $324.91
45500 Pawl Spring (2 Reqd) $22.35
45499 Pawl(2 Reqd) $44.54
45498 Plunger (2 Reqd) $18.20
45496 Front Bearing $505.57
45495 Plunger $22.35
45494 Bearing $27.40
45493 Chuck Driver $328.97
45492 Pawl Shifter Lever $202.42
45489 Chuck (7/8″ x 3-1/4″ Hex) (TX18HD) $308.48
44007 Throttle Valve Spring $13.82
43792 Air Inlet Swivel Nut (Thor 18) $59.97
43791 Air Inlet Swivel & “O” Ring (Thor 18) $103.59
43790 Retainer Bolt Nut (Thor 18Cd) $3.69
43788 Retainer Plunger (Thor 18) $10.31
43786 Retainer Bolt Bushing (Thor 18) $25.73
43759 Fronthead Bolt Nut (Thor 18Cd) $8.93
43757 Fronthead Bolt & Nut $23.07
43754 Plunger Spring $18.88
43752 Latch Retainer $179.46