Air Filter HiFlo - Kawasaki Z 650 F2 1981

Overview

This Hiflofiltro air filter is designed as a direct replacement for the original equipment filter fitted to the Kawasaki Z 650 and Z 400 models listed below. Manufactured using premium quality powerflow filter media, it delivers dependable filtration and consistent airflow to help maintain smooth carburettor response and reliable engine performance. The filter fits directly into the standard airbox with no modification required.

Motorcycle fitment

This air filter is suitable for the following Kawasaki models:

• Kawasaki Z 650 (KZ 650 B1) Air Filter HiFlo 1977 (All Regions)
• Kawasaki Z 650 Custom (KZ 650 C1) Air Filter HiFlo 1976 (All Regions)
• Kawasaki Z 650 Custom (KZ 650 C2) Air Filter HiFlo 1977 (All Regions)
• Kawasaki Z 650 Custom (KZ 650 C3) Air Filter HiFlo 1978 (All Regions)
• Kawasaki Z 650 SR (KZ 650 D2) Air Filter HiFlo 1979 (All Regions)
• Kawasaki Z 650 SR (KZ 650 D3) Air Filter HiFlo 1980 (All Regions)
• Kawasaki Z 650 F1 Air Filter HiFlo 1980 (All Regions)
• Kawasaki Z 650 F2 Air Filter HiFlo 1981 (All Regions)
• Kawasaki Z 650 (KZ 650 B2) Air Filter HiFlo 1978 (All Regions)
• Kawasaki Z 400 D (Z 400 D3) Air Filter HiFlo 1976 (All Regions)
• Kawasaki Z 400 D (Z 400 D4) Air Filter HiFlo 1977 (All Regions)
• Kawasaki Z 650 (KZ 650 B3) Air Filter HiFlo 1979 (All Regions)

If your motorcycle is listed above, this filter is the correct direct replacement for the original Kawasaki air filter.

Why choose Hiflofiltro

• Precision manufactured to meet or exceed OEM specifications
• High quality filtration media for effective dirt retention
• Maintains consistent airflow for smooth carburettor operation
• Trusted aftermarket brand used worldwide

Benefits on the road

• Supports reliable starting and steady throttle response
• Helps protect engine internals from dust and debris
• Maintains performance in everyday riding and classic touring use
• Simple direct-fit replacement during routine servicing

When to replace your air filter

• At the interval specified in your service schedule
• If the filter element appears heavily soiled or restricted
• When performance feels reduced or fuel consumption increases
• After extended riding in dusty environments

Installation notes

• Refer to your Kawasaki workshop manual for airbox access instructions
• Ensure the airbox is clean before fitting the new filter
• Seat the filter correctly to maintain a proper seal
• Reassemble all components securely before riding

Care and maintenance

• This is a paper air filter and should not be washed or oiled
• Inspect periodically as part of routine maintenance
• Replace if damaged or excessively contaminated

Technical summary

• Brand: Hiflofiltro
• Wemoto part number: AC5590
• Hiflofiltro reference: HFA2403
• Type: Air Filter

Why buy from Wemoto

• Fast dispatch and reliable customer support
• Extensive range of motorcycle service parts
• Established UK motorcycle parts specialist

Returns

We hope that you are happy with your order, however, there may be instances where you wish to return an item. We ask that customers return items unused and with their original packaging. All returns should include a covering note stating the reason for the return and the order number clearly marked. Please retain the proof of postage until we have confirmed receipt of the items. We recommend sending by a recorded postage method. Refunds will be processed by the original payment method. If you paid on card, it can take up to 7 days to appear back in your account, with PayPal refunds taking up to 30 days refund if you've simply changed your mind, you have 30 days from the date of purchase to return your item(s) for a refund. Customers are responsible for return shipping costs where items are supplied correctly.

Exchanges

We allow customers up to 6 months after the purchase date to return the item for exchange, provided the item is in re-saleable conditions and proof of purchase can be established.

Supply errors

We ask that customers report supply errors as soon as possible after delivery. We reserve the right to decline issues reported beyond 6 months of the purchase date. Please check your order thoroughly on receipt. Where goods are supplied in error, or arrive damaged, we will cover all shipping costs and exchange or refund in full. We reserve the right to charge a 15% restocking fee for items that are returned in poor condition or outside of the accepted time period.

Electrical Items

Please note that when fitting electrical parts these can be damaged by the same faulty electrical system that caused the initial failure and in such circumstances these parts cannot be returned for a refund

Fitting Issues

Where customers experience issues fitting parts to their vehicle, we will always endeavor to thoroughly investigate and rectify where possible. We will first try to ascertain that you have purchased for the correct model of bike and that no modifications have been made. We cannot be held liable for issues fitting standard parts to non-standard or modified vehicles. 

145 x 90 x 60