ILONPA Front CV Axle Shaft for Subaru Forester 2014-2018 — Left or Right, OE-fit with Reinforced Seals

ILONPA front CV axle shaft assembly is a direct-fit replacement for 2014–2018 Subaru Forester 2.0L and 2.5L models, available for left or right front installation.

If your Forester shows clicking during turns, torn CV boots, or uneven drive feel, replacing the front CV axle can restore smooth power transfer and handling. This ILONPA unit is made to match OE dimensions and spline counts, offering a like-for-like swap for many Subaru part numbers. It’s engineered with reinforced sealing, hardened ball cages, and precision raceways to maintain durability in everyday driving conditions.

How does this ILONPA axle fit my 2014–2018 Subaru Forester?

The axle is manufactured to match the OE length and spline specifications for direct compatibility with many Forester models from 01/11/2014 onward. It fits both 2.0L and 2.5L engines and is available for either the driver (left) or passenger (right) side.

• Compressed length: 31.78 inches for accurate fitment
• Outer spline count: 27; inner spline count: 25
• Compatible with OE numbers like 66-7568, 447-62370/371, 28321SG000/010
• Designed as a front left or right (driver or passenger) replacement

What construction features improve reliability and prevent leaks?

ILONPA focuses on sealing and internal component treatment to reduce premature failure. The half-shaft rubber protectors and heavy-duty clamps help keep grease contained, while normalized ball cages and precision-ground raceways reduce wear.

• Half-shaft rubber protectors for flexible, tight sealing
• Heavy-duty clamps to resist fluid seepage under load
• Normalized ball cages and precision-ground surfaces for consistent operation
• Materials chosen to withstand routine road stresses

Which part numbers does this ILONPA axle replace and what should I verify before buying?

This axle is offered as a replacement for several common Subaru and aftermarket part numbers, but confirm fitment against your vehicle information before ordering. Always compare the OE number, the product photo, and the spline/length specs to your existing axle.

• Replaces: 66-7568, 667568, 447-62370, 447-62371, 44762370, 44762371
• Also cross-references: 3905619710, 28321SG000, 28321SG010, NCV66012
• Check the picture, OE part number, and fitment notes before purchase
• Enter your vehicle details in the listing fitment tool for confirmation

How straightforward is installation and what should technicians expect?

For a trained mechanic, this axle installs like a standard OEM replacement—remove the old half-shaft, verify splines and length, then press the new axle into place and secure clamps. The rubber protectors simplify handling and alignment during installation.

• Prepare by lifting the vehicle and supporting the hub assembly
• Verify spline counts and compressed length match original shaft
• Use proper torque on axle nut and wheel fasteners per factory spec
• Inspect boots and clamps after a short test drive for proper sealing

Who is this for: This ILONPA front CV axle assembly is intended for Subaru Forester owners, DIY mechanics, and repair shops replacing a worn, noisy, or leaking front half-shaft on 2014–2018 Forester 2.0L and 2.5L models. Choose this part if you need OE-compatible spline counts and length, reinforced sealing, and a dependable direct-fit replacement that matches multiple Subaru part numbers. Always confirm fitment with your vehicle details and the OE number before ordering.