Verified forklift part reference
Heli forklift steering king pin A21B4-32222 supports the steering knuckle pivot on the matching Heli forklift steering axle.
This page identifies one specific reference. Similar-looking parts may use different dimensions, connectors or applications, so we verify the part number together with the forklift or engine information before supply.
Verify This Part for My Forklift
Forklift steering parts: confirm wear before replacement
1. Confirm the reported fault
Measure free play, inspect both sides under load and record noise, binding, tyre wear and steering response.
2. Identify the exact reference
Check the truck brand, model, serial number, complete part number, nameplate and clear photos of the old part and its connections. Similar-looking components are not assumed interchangeable.
3. Inspect the related system
Inspect lubrication points, pins, bushes, rod ends, mounting bolts and axle articulation during routine service. Confirm left/right orientation and all critical dimensions.
4. Select the supply option
Safety-critical steering joints should be genuine or from a proven manufacturer with material and dimensional control. Low-cost unverified joints are not recommended.
Review forklift steering parts
Request part verificationImportant steering king-pin reminder
King-pin dimensions and axle wear must be checked together
A king pin is selected by diameter, length, retaining method, lubrication arrangement and the matching bushes or bearings. Replacing only the pin will not correct play if the axle eye or bushes are worn.
Confirm the wear
Check vertical and radial play, bushes, thrust bearings, axle eyes, seals and lubrication passages before deciding which parts are required.
Identify the kit
Confirm the truck and axle model, pin dimensions, grooves and holes, bush sizes, thrust components and retaining hardware.
Restore the axle correctly
Measure and renew worn mating parts, lubricate as specified and verify free steering movement without excessive clearance.
Product overview
| Product | Steering King Pin |
|---|---|
| Part number | A21B4-32222 |
| Brand reference | Heli |
| System | Steering axle |
| Supply option | Clearly stated in the quotation after verification |
| Application | Confirm by forklift model, engine model or serial number as applicable |
Why this steering king pin matters
King pins must match diameter, length, lubrication details and the steering axle version. Wear is often shared with bushes or bearings, so the related parts should be checked at the same time.
Reference first
We confirm A21B4-32222 before quotation.
Dimensional match
Pin diameter, length and grooves are compared with the old part.
Axle confirmation
Forklift model and serial number help identify the correct steering axle assembly.
Accurate quotation
What to send
One complete request helps us identify the part faster and avoids repeated questions.
- Heli forklift model and serial number
- Old king pin and steering axle photos
- Pin diameter and length if available
- Required quantity and related bush requirement
Continue your parts search
Use these visual links to move from this product to the most relevant forklift parts information.
Need A21B4-32222?
Send the part information and quantity. We will verify the reference before preparing the quotation.
Request a Verified QuoteWhy order forklift parts from Authpart?
Correct reference. Clear supply. Responsible follow-through.
Supported genuine forklift parts and suitable OEM options are identified clearly in the quotation.
Our forklift-parts team checks the reference together with the brand, model, serial number and visible product details when required.
Product labels, condition, quantity and packing information can be confirmed before international shipment.