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- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
Porsche 356
Front Suspension Link Pin Seal
Sold each - 2 required per car
The Porsche 356 front suspension link pin seal
is a critical component designed to protect the link pin assembly from dirt,
moisture, and debris. Fitted to the front suspension of all Porsche 356 models,
this seal helps retain lubrication while preventing premature wear of the king
and link pin system — a cornerstone of the 356’s precise and lightweight
handling.
Fits:
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
Diagram ref no 32
Though small, link pin seals play a vital role in suspension longevity. Over time, age, heat cycles, and road contamination cause seals to harden, crack, or shrink, allowing grease to escape and contaminants to enter the suspension joint. Replacing worn seals is essential to maintaining correct steering feel, suspension geometry, and long-term component health on your classic Porsche 356.
What Does a Porsche 356 Link Pin Seal Do?
The front suspension link pin seal
sits at the outer ends of the link pins, forming a protective barrier between
the suspension joint and the external environment. Its purpose is to:
- Retain grease within the link pin assembly
- Prevent ingress of water, grit, and road debris
- Reduce wear on link pins and bushes
- Maintain smooth, controlled front suspension movement
Without an effective seal, metal-on-metal wear accelerates rapidly, leading to looseness, uneven tyre wear, and compromised steering precision.
Why Do Front Suspension Link Pin Seals Fail?
On Porsche 356 models, link pin seals commonly
fail due to:
- Age-related rubber hardening and cracking
- Grease contamination and degradation
- Long-term storage without maintenance
- Exposure to moisture and road debris
Even low-mileage vehicles are prone to seal failure simply due to age. Original or old replacement seals may no longer provide adequate protection, making proactive replacement essential during suspension servicing or restoration work.
When Should You Replace Porsche 356 Link Pin Seals?
You should replace the Porsche 356 front
suspension link pin seals when:
- Performing a front suspension rebuild or overhaul
- Replacing link pins, bushes, or king pins
- Grease leakage is visible around the link pin area
- Steering feels vague or inconsistent
- Restoring or recommissioning a long-stored vehicle
Replacing seals early helps prevent costly suspension wear and preserves the original driving characteristics Porsche 356 models are renowned for.
At Design911, we supply high-quality Porsche suspension components to support accurate restorations and reliable classic driving.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
64441409
The product you are viewing cross references to these numbers
- Porsche 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- Porsche 924 Turbo 2.0L 1979-81
- Porsche 924 Turbo 2.0L 1982-84
- Porsche 924 Carrera GT 2.0L 1981
- Porsche 924 Carrera GTS 2.0L 1982
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
PAIR
OEM Part Number: 171407182D
Fits:
Porsche 924 1976-85
Porsche 924S 1986-88
Porsche 944 1982-85
Click 'Zoom in' for large parts diagram.
Diagram Ref No 7.
Replacing your car rubber suspension bushes with Polyurethane Suspension Bushes will give you:
- Better road holding
- Constant steering geometry
- Increased tyre life
- More responsitive steering
- Longer service life of suspension components
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PFF85-211
The product you are viewing cross references to these numbers
- Porsche 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- Porsche 924 Turbo 2.0L 1979-81
- Porsche 924 Turbo 2.0L 1982-84
- Porsche 924 Carrera GT 2.0L 1981
- Porsche 924 Carrera GTS 2.0L 1982
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
Pair
Replacing your car rubber suspension bushes with Polyurethane Suspension Bushes will give you:
- Better road holding
- Constant steering geometry
- Increased tyre life
- More responsitive steering
- Longer service life of suspension components
Fits:
Porsche 924 1976-85
Porsche 924S 1986-88
Porsche 944 1982-85
Diagram Ref No 11
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PFF85-213
The product you are viewing cross references to these numbers
- Porsche 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- Porsche 924 Turbo 2.0L 1979-81
- Porsche 924 Turbo 2.0L 1982-84
- Porsche 924 Carrera GT 2.0L 1981
- Porsche 924 Carrera GTS 2.0L 1982
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
Replacement for Porsche parts No. 477407181A
PAIR
Fits:
Porsche 924 1976-85
Porsche 924S 1986-88
Porsche 944 1982-85
Replacing your car rubber suspension bushes with Polyurethane Suspension Bushes will give you:
- Better road holding
- Constant steering geometry
- Increased tyre life
- More responsive steering
- Longer service life of suspension components
Click 'Zoom in' for large parts diagram
Diagram Ref No 11.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
SPF0648K
The product you are viewing cross references to these numbers