Air Imp. Wrench Service Kit Throttle & Valve Stem (29-34) For At0004

PACK SIZE

The price displayed for this product is the unit price of the product. Where a PACK SIZE is indicated, this refers to the recommended ordering quantity and is also indicative of how many of these products are packaged in a box.

Model: AT0004-SK08
Weight: 0.06kg
Pack Dim: 28.00mm x 28.00mm x 28.00mm
UPC: 6009515856182

Price:

R 271.40

Ex VAT: R 236.00

Available Options

Stockist

AirCraft Air Impact Wrench Service Kit – Throttle & Valve Stem (29–34) for AT0004 (AT0004-SK08)

At a Glance: Throttle/trigger valve service kit for the AirCraft AT0004 including spring, valve seat/cap and sealing O-ring to restore smooth air control.

The throttle valve is the “tap” that controls how much air enters your impact wrench when you pull the trigger. If the valve stem or seat is worn, or the spring and seals are tired, you can get air leaks, a sticky trigger feel, weak power delivery or a tool that won’t shut off cleanly. The AirCraft AT0004-SK08 service kit replaces the throttle and valve stem components (reference 29–34), helping your AT0004 regain crisp trigger response, stable airflow control and dependable performance—especially under repetitive workshop use.

Small parts, big difference in control

A healthy throttle valve gives you predictable starts, smooth modulation and better efficiency. Renewing the spring and seals helps the valve return properly and keeps air from escaping where it shouldn’t—meaning more power at the tool and less wasted air.

Extra Information

Fits: AirCraft AT0004 Air Impact Wrench.
Parts reference: 29–34 (throttle and valve stem components as per AT0004 breakdown).
Clean the valve bore/seat before fitting new parts—dirt and grit can cause sticking and premature seal wear.

Pro Tip

Apply a light film of pneumatic tool oil to the valve stem and O-ring during assembly, then test the trigger action by hand before reconnecting air.

Features

Direct-fit for AirCraft AT0004 Matched to the AT0004 parts breakdown (reference 29–34).
Throttle & valve stem components Replaces the core parts that regulate airflow at the trigger.
Spring and seal parts included Helps restore positive return action and improved sealing (as shown).
Ideal for leak or sticky-trigger repairs Great when the tool hisses at the handle or feels inconsistent.

Benefits

Crisper trigger feel: Restores smooth movement and more predictable airflow control.
Helps reduce air leaks: Fresh sealing components improve efficiency and reduce wasted air.
More consistent performance: Stable airflow control supports reliable spooling and power delivery.

Safety

Wear eye, ear and dust protection when servicing pneumatic tools.
Disconnect the air supply and bleed all pressure before removing throttle/valve parts.
Control springs during disassembly—small parts can pop free unexpectedly.
After reassembly, test at low pressure first and confirm the tool shuts off cleanly with no handle leaks.

Specifications

Description	Spec
Brand	AirCraft
Cat No.	AT0004-SK08
Product Type	Air Impact Wrench Service Kit (Throttle & Valve Stem)
Fits	AirCraft AT0004 Air Impact Wrench
Assembly Reference	Throttle & Valve Stem Components (Parts 29–34)
Kit Contents	Throttle Spring, Valve Seat/Cap, Valve Stem Components, O-Ring Seal (as shown)