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Front Crankshaft Oil Seal for JCB Fastrac 3170, 3170-65 and 3170-80 tractors - Northline Parts

Front Crankshaft Oil Seal 3904353 4988952 for JCB Fastrac 3170

SKU: NLT2T00410
$24.29 In Stock
$24.29
Sale price  $24.29 Regular price 
Ships for free in 2–4 business days.
This front Crankshaft Oil Seal is a replacement for JCB Fastrac 3170, 3170-65 and 3170-80 tractors using part number #3904353. It seals the front end of the crankshaft to help keep engine oil inside the timing-cover area.
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Compatible Models

We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.

Compatible equipment / model
  • JCB Fastrac 3170
  • JCB Fastrac 3170-65
  • JCB Fastrac 3170-80

Product Overview

Oil collecting behind the front pulley can point to a leaking crankshaft seal once other gasket leaks are ruled out.

This replacement component seals the front end of the crankshaft to help keep engine oil inside the timing-cover area. Match shaft diameter, housing bore, seal depth and engine build.

Key Features & Performance

  • Front Crankshaft Oil Seal for JCB Fastrac 3170, 3170-65 and 3170-80 tractors
  • Seals the front end of the crankshaft to help keep engine oil inside the timing-cover area
  • A crankshaft front seal does not fix leaks from the adjacent timing cover or oil pan

Replaces / Cross-References

  • 3904353
  • 4988952

What Is Included

One replacement component. Confirm the package photograph and original listing before ordering.

Fitment Notes

Match shaft diameter, housing bore, seal depth and engine build. Applications may vary by model serial number or installed option.

Frequently Asked Questions

Is this an OEM part? No. This listing is for an aftermarket replacement unless explicitly stated otherwise. Manufacturer and part numbers identify the intended application.

How do I confirm fitment? Match shaft diameter, housing bore, seal depth and engine build. Use the equipment serial number and original part number where applicable.

Part Summary

Keywords: Front Crankshaft Oil Seal, JCB Fastrac 3170, JCB Fastrac 3170-65, JCB Fastrac 3170-80, 3904353, 4988952.

Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.

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