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  3. PUROLATOR SX-4109

PUROLATOR SX-4109 Engine Crankcase Breather

fits model: Zr, Element. make: Oldsmobile. year: 1975–1977.

Sx-4109 Purolator Engine Crankcase Breather Element For 1975-1977 Oldsmobile Custom Zr

( Brand: Purolator ), ( Manufacturer Part Number: SX-4109 ), ( Manufacturer Warranty: Recommended Service Interval ), ( Ipn: C541 46-56 ), ( Placement On Vehicle: Emission Control Filters ), ( Compatible Model: Custom Cruiser ), ( Compatible Year: 1977 1976 1975 ), ( Core Charge: Free No Core Charge ), ( Type: Engine Crankcase Breather Element ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Purolator Engine Crankcase Breather Element )

Review PUROLATOR Engine Crankcase Breather For Oldsmobile Custom fits ELEMENT ZR 1975–1977

Introducing the Purolator SX-4109 engine crankcase breather element, specifically designed for Oldsmobile ZR models manufactured between 1975 and 1977. This essential component is an integral part of your vehicle's engine system, ensuring the proper circulation of crankcase gases.

The Purolator SX-4109 breather element boasts a high-quality construction, featuring a durable reinforced rubber design. The element's primary function is to filter crankcase gases, preventing harmful contaminants from entering the atmosphere. It's crucial to keep in mind that these gases can contain harmful substances like unburned fuel, oil vapors, and other harmful by-products.

Measuring approximately 2.3 inches (58.4mm) in diameter and 5.1 inches (130mm) in length, this Purolator breather element is a direct fit for Oldsmobile ZR engines during the given timeframe. The element's design allows for easy installation and replacement, ensuring minimal disruption to your routine maintenance schedule.

The Purolator SX-4109 engine crankcase breather element is an essential component for maintaining the overall health and performance of your Oldsmobile ZR. By effectively filtering crankcase gases, it helps to prolong engine life, enhance fuel efficiency, and reduce harmful emissions.

In conclusion, the Purolator SX-4109 engine crankcase breather element is an essential upgrade for your Oldsmobile ZR, providing excellent filtration capabilities and ensuring the longevity of your engine. With a durable, high-quality design and easy installation process, this component is an investment in your vehicle's performance and longevity.

Pros and Cons of Buying a Purolator SX-4109 Engine Crankcase Breather Element for a 1975-1977 Oldsmobile ZR

1. Pros:

a. Purolator is a well-known and reputable brand in the automotive industry, ensuring quality and reliability.

b. The Purolator SX-4109 is specifically designed for Oldsmobile ZR models from 1975 to 1977, making it a direct fit.

c. A new crankcase breather element can help improve engine performance and prevent potential issues, such as crankcase pressure buildup and oil leaks.

d. Installing a new breather element is a relatively simple and cost-effective maintenance task.

2. Cons:

a. Some customers have reported that the Purolator SX-4109 may not be a perfect fit for all Oldsmobile ZR models, but this is a rare occurrence.

b. Replacing the crankcase breather element alone may not address underlying engine issues, so it's essential to consider the condition of the entire engine.

c. The price of the Purolator SX-4109 may be slightly higher than some aftermarket alternatives, but the quality and reliability of the Purolator brand may justify the cost for some consumers.

Conclusion:

Buying a Purolator SX-4109 engine crankcase breather element for a 1975-1977 Oldsmobile ZR comes with several advantages, including the brand's reputation, direct fitment, potential performance improvements, and the simplicity of the installation process. However, there are also some potential drawbacks, such as the possibility of it not being a perfect fit for every car, the potential for underlying engine issues, and the slightly higher cost compared to some aftermarket alternatives.

Recommendation:

If you are looking for a reliable and high-quality crankcase breather element for your 1975-1977 Oldsmobile ZR, the Purolator SX-4109 is a strong recommendation due to its reputation, direct fitment, and potential performance improvements. However, it's essential to consider the overall condition of your engine and ensure that this is the only necessary repair before making the purchase. Additionally, if you're on a tight budget, you may want to explore aftermarket alternatives to reduce the cost.

Details:

Purolator Engine Crankcase Breather Element for 1975-1977 Oldsmobile Custom Zr: Status: In Stock.

part #: sx4109 prices

  • $11.92-$14.26

specifications parthick:

  • for models: Zr, Element
  • for makes: Oldsmobile
  • for years: 1975-1977
  • brand: Purolator
  • mpn: Sx-4109
  • manufacturer warranty: Recommended Service Interval
  • ipn: C541 46-56
  • placement on vehicle: Emission Control Filters
  • compatible model: Custom Cruiser
  • compatible year: 1977 1976 1975
  • core charge: Free No Core Charge
  • type: Engine Crankcase Breather Element
  • fitment type: Direct Replacement
  • bundle description: 1 Pc Genuine Purolator Engine Crankcase Breather Element

shipping parthick:

  • transit: 2-6 Days
  • cost: $0.00
  • service: Standard, Expedited
  • class: Standard, Expedited
  • type: Fixed

offer parthick:

  • quantity: 10
  • availability: In Stock
  • sold: 0
  • options: Ship-to-home
  • started: July 8, 2025

payments parthick:

  • other
  • credit card: Diners-club
  • wallet: Paypal

returns parthick:

  • policy: Returns Accepted
  • time: 30 Days
  • paid by: Buyer

general parthick:

  • Parts Accessories > Car Truck Parts Accessories > Other Car Truck Parts Accessories
  • condition: New

seller parthick:

  • # reviews: 559676
  • rating: 98.8%
  • city: Indianapolis, Indiana
for models: zr, element, for makes: oldsmobile, for years: 1975-1977, manufacturer warranty: recommended service interval, placement on vehicle: emission control filters, compatible model: custom cruiser, compatible year: 1977 1976 1975, core charge: free no core charge, type: engine crankcase breather element, fitment type: direct replacement, bundle description: 1 pc genuine purolator engine crankcase breather element,
category: auto parts > car truck parts accessories, sku: 9405265585022721,

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