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Engine Oil Filler Cap for Select Chevrolet GMC Oldsmobile Vehicles – Northline Parts

Engine Oil Filler Cap for Select Chevrolet GMC Oldsmobile Vehicles

SKU: NLT2S00134
$22.99 In Stock
$22.99
Sale price  $22.99 Regular price 
Ships for free in 2–4 business days.
This engine oil filler cap is a replacement for select Chevrolet, GMC and Oldsmobile vehicles with a matching oil-fill opening. It helps close the filler neck and keep dirt out of the engine.
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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
  • Chevrolet Colorado with matching oil-fill neck
  • GMC Sierra 2500 / 3500 with matching oil-fill neck
  • Oldsmobile Bravada with matching oil-fill neck

Product Overview

An oil cap is easily misplaced during routine maintenance, and an aging seal can allow oil mist or dirt around the filler neck. The correct cap should lock or seat firmly without cross-threading or forcing it.

Key Features & Performance

  • Engine oil filler cap
  • Oil-fill sealing component
  • Verify thread or twist-lock style

Common Reasons for Replacement

  • Missing or loose oil cap
  • Damaged sealing gasket
  • Oil mist near fill opening

Fitment Notes

Because these vehicles use different engine families, compare exact OE cap number and filler-neck design; do not assume one cap fits all years.

Frequently Asked Questions

Is this an OEM part? No. Unless the listing explicitly states otherwise, this is an aftermarket replacement or accessory. Manufacturer names and OE numbers identify the intended application.

How do I confirm fitment? Because these vehicles use different engine families, compare exact OE cap number and filler-neck design; do not assume one cap fits all years.

Part Summary

Keywords: Engine Oil Filler Cap, Chevrolet Colorado with matching oil-fill neck, GMC Sierra 2500 / 3500 with matching oil-fill neck, Oldsmobile Bravada with matching oil-fill neck.

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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