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GMC K3500 Crankcase Ventilation Parts

This page brings together crankcase ventilation parts for the GMC K3500, covering model years 1967–2000. The range includes OE replacement PCV valves, grommets, hoses, breather hoses, and breather caps. Select your year above and we'll show only the crankcase ventilation parts that fit your GMC K3500. Fitment is checked against our vehicle data for every part listed.

1 - 2 of 2 results

Best Seller
Picture of Gates 31061 Engine Oil Breather Cap

Gates 31061 Engine Oil Breather Cap

54 reviews
Part: 31061
Vehicle Specific
$7.20
In Stock (10+)
Picture for manufacturer Gates
Best Seller Free Shipping
Picture of Mr. Gasket Breather & Oil Filler Caps

Mr. Gasket Breather & Oil Filler Caps

76 reviews
Vehicle Specific
from $8
In Stock (10+)
Picture for manufacturer Mr. Gasket
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What's here for your GMC K3500

  • PCV Valves
  • PCV Valve Grommets
  • PCV Valve Hoses
  • Engine Crankcase Breather Hoses
  • Engine Crankcase Breather Caps

The widest selection here comes from Standard Motor Products, Dorman, Purolator, and Airtex Automotive Division, all offering OE replacement parts across the 1967–2000 model range. Other categories GMC K3500 owners shop for: GMC K3500 Exhaust and Tail Pipes, GMC K3500 Brake Hardware and GMC K3500 Valve Train Parts, or browse all GMC K3500 parts and accessories.