1. Engine Crankshafts Products
  2. sku: 19150029236377772
  3. CROWN AUTOMOTIVE L4269208

CROWN AUTOMOTIVE L4269208 Crankcase Vent Valve Grommet

fits model: Wrangler. make: Jeep. year: 1987–1993.

L4269208 Crown Automotive Crankcase Vent Valve Grommet For Jeep Wrangler 1987-1993

( Brand: Crown Automotive ), ( Manufacturer Part Number: L4269208 ), ( Part Type: Valve Vent ), ( Construction: Rubber ), ( Axle: Any ), ( Color: Black ), ( Packaging: Poly Bag ), ( Fitment Type: Performance/custom )

Review CROWN AUTOMOTIVE Crankcase Vent Valve Grommet Jeep fits WRANGLER 1987–1993

The **Crown L4269208 Crankcase Vent Valve Grommet** is a precision-engineered replacement part designed specifically for Jeep Wrangler models manufactured between 1987 and 1993, ensuring optimal performance and longevity for the vehicle s engine bay ventilation system. This grommet serves as a critical component of the Positive Crankcase Ventilation (PCV) system, which regulates the flow of blow-by gases exhaust byproducts that escape past the piston rings back into the intake manifold, preventing oil dilution and reducing harmful emissions. Crafted from high-quality, durable rubber with reinforced edges, the Crown grommet is engineered to maintain a secure, leak-free seal around the crankcase vent valve, preventing moisture, debris, and contaminants from infiltrating the engine compartment. Its precise fitment ensures compatibility with the original equipment manufacturer (OEM) specifications, minimizing the risk of misalignment or improper installation that could lead to engine inefficiencies or premature wear. Ideal for both maintenance and repair applications, this grommet is a straightforward yet essential upgrade for Jeep owners seeking to restore factory performance, enhance engine protection, or address symptoms of a failing PCV system, such as oil leaks, unusual engine noises, or excessive crankcase pressure. By maintaining the integrity of the ventilation system, this component helps preserve engine health, improve fuel efficiency, and extend the lifespan of critical engine components.

**Pros and Cons of buying a Crown L4269208 Crankcase Vent Valve Grommet for a 1987 1993 Jeep Wrangler**

### **Pros**

1. **OEM Replacement Part** The Crown L4269208 is a direct replacement for the original equipment manufacturer (OEM) part used in 1987 1993 Jeep Wranglers. This ensures a proper fit and compatibility with the vehicle s crankcase ventilation system.

2. **Prevents Oil Leaks** The grommet acts as a seal between the crankcase vent valve and the engine block, preventing oil leaks that can occur if the original rubber component deteriorates or cracks over time.

3. **Maintains Engine Efficiency** A properly functioning crankcase vent valve helps regulate pressure within the engine, reducing blow-by gases and preventing oil from entering the intake system, which could lead to fouled spark plugs or reduced engine performance.

4. **Easy Installation** Replacing the grommet is a straightforward task that typically requires minimal tools and can be done without specialized equipment. Many owners perform this as a routine maintenance check.

5. **Cost-Effective Solution** Compared to more complex engine repairs, replacing a worn grommet is inexpensive and avoids potential long-term damage from oil leaks or pressure buildup.

6. **Availability and Reliability** Crown is a trusted aftermarket supplier known for producing high-quality, durable replacement parts. The L4269208 is a commonly stocked item, making it easy to source.

7. **Prevents Environmental Contamination** A failing crankcase vent valve can allow oil mist to escape into the atmosphere, contributing to pollution. Replacing it ensures proper containment of engine emissions.

---

### **Cons**

1. **Potential for Counterfeit Parts** While Crown is a reputable brand, there is a risk of purchasing counterfeit or low-quality knockoffs, especially if buying from untrusted sellers. Always verify the part s authenticity through authorized dealers or well-reviewed online retailers.

2. **Minor Installation Challenges** If the surrounding area is corroded or the old grommet is stuck, removal might require careful prying or the use of penetrating oil. Overzealous force could damage the engine block or vent valve housing.

3. **Limited Lifespan** Like all rubber components, the grommet will eventually wear out, especially if exposed to heat, oil, or extreme temperatures. Regular inspection (e.g., during oil changes) is recommended to catch wear before failure.

4. **Not a Comprehensive Fix** If the crankcase vent valve itself is damaged or clogged, replacing just the grommet may not fully resolve ventilation issues. A thorough inspection of the entire system (including the valve and hoses) may be necessary.

5. **Price Sensitivity** While affordable, some buyers may find the cost slightly higher than generic or no-name alternatives. However, the trade-off in quality and longevity often justifies the expense.

6. **Requires Basic Mechanical Knowledge** Though simple, the job still requires some understanding of engine components. Those unfamiliar with automotive maintenance may need guidance or assistance during installation.

---

### **Conclusion**

The Crown L4269208 crankcase vent valve grommet is a practical and cost-effective solution for maintaining the integrity of your 1987 1993 Jeep Wrangler s engine. Its OEM compatibility, ease of installation, and role in preventing oil leaks and pressure-related issues make it a worthwhile upgrade or replacement part. However, buyers should ensure they purchase an authentic part from a trusted source and remain mindful of the grommet s limited lifespan.

For most Jeep owners performing routine maintenance, this part is a straightforward and necessary component to keep the engine running smoothly. If combined with regular inspections of the entire crankcase ventilation system, it helps avoid more significant problems down the road.

### **Recommendation**

Purchase the Crown L4269208 grommet from an authorized dealer, reputable online marketplace (such as RockAuto, Amazon, or a local auto parts store with a return policy), or a trusted Jeep-specific supplier. Replace the grommet as part of a general engine checkup, especially if you notice oil leaks, excessive crankcase pressure, or a failing original part. Pair this replacement with a thorough inspection of the crankcase vent valve and associated hoses to ensure the entire system is functioning correctly. For those uncomfortable with DIY repairs, consult a mechanic to confirm the part s condition and proper installation.

Details:

part #: l4269208 price

  • $23.86

specifications cranshafengin:

  • for models: Wrangler
  • for makes: Jeep
  • for years: 1987-1993
  • brand: Crown Automotive
  • mpn: L4269208
  • part type: Valve Vent
  • construction: Rubber
  • axle: Any
  • color: Black
  • packaging: Poly Bag
  • fitment type: Performance/custom

seller cranshafengin:

  • city: Coppell, Texas
  • rating: 98.3%
  • # reviews: 4147

payments cranshafengin:

  • wallet: Paypal
  • credit card: Discover
  • other

shipping cranshafengin:

  • service: Standard, Expedited, Overnight
  • type: Fixed
  • transit: 2-5 Days
  • cost: $0.00
  • class: Standard, Expedited, One-day

returns cranshafengin:

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

general cranshafengin:

  • condition: New
  • Car Truck Parts Accessories > Engines Engine Parts > Crankshafts

offer cranshafengin:

  • availability: In Stock
  • sold: 0
  • started: March 4, 2026
  • options: Ship-to-home
  • quantity: 3
for models: wrangler, for makes: jeep, for years: 1987-1993, part type: valve vent, construction: rubber, axle: any, packaging: poly bag, fitment type: performance/custom,
category: auto parts > car truck parts accessories > engines engine parts > crankshafts, color: black, sku: 19150029236377772,
Crown Automotive L4269208 Is Similar To:
  • (36% similar) With over 8,000 different parts in stock for jeep vehicles from 1942 on up, Crown has the largest of replacement vehicles, including factory-discontinued. Shim features:wheel bearing shim Crown Automotive is the premier manufacturer and distributor of quality replacement parts for jeep ck, wrangler...(May 29th, 2018)
  • (45.7% similar) 24X7 online. Part number: 33002879AB item condition: new: engine harmonic balance manufacturer brand quantity needed: 1 specifics: UPC: 30APPLICATION summary: Th wrangler J w serpentine drive JX Cherokee Maj Comanche an Dakota marketing Crown Automotive is the premiere and distributor of quality ...(April 16th, 2018)
  • (44.9% similar) Crown Automotive harmonic balance thumbnails to features:harmonic blinkering is the premier manufacturer and distributor of quality replacement parts for jeep ck, wrangler, Cherokee, grand liberty, commander. Our product offering includes every conceivable trailer, tire, towing device, truck ...(October 29th, 2017)
  • (44.6% similar) In addition to jeep, Crown Automotive now offers an expanding line of oem replacement parts for Chrysler dodge vehicles...(January 25th, 2018)
  • (43.4% similar) Crown Automotive crankshaft gear features:crankshaft gear Crown is the premiere manufacturer and distributor of quality replacement parts for jeep r ck, wrangler Cherokee grand liberty commander. Crown Automotive also offers an exclusive line of component kits and accessory products. Crown ...(April 15th, 2018)
  • (42.1% similar) The Crown line consists of axle, body, brake, clutch, cooling, driveling, electrical, engine, exhaust, fuel, steering, suspension, transmission and transfer case components. Engines sensors crankshaft position sensor Crown Automotive is the premiere manufacturer and distributor of quality ...(November 17th, 2017)
  • (39.7% similar) In fact, many of the older jeeps are still on and off road thanks to Crown parts. Crankshaft seal crankshaft rear features:crankshaft seal Crown Automotive is the premier manufacturer and distributor of quality replacement parts for jeep ck, wrangler, Cherokee, grand liberty, commander. The Crown ...(October 27th, 2017)
  • (40.6% similar) With over 8,000 different parts in stock for jeep r vehicles from 1942 on up, Crown has the largest of replacement vehicles, including factory-discontinued. Crown Automotive also offers an exclusive line of component kits and accessory products. Electrical or electronic components are also void if ...(January 24th, 2018)
  • (45.2% similar) Shipping 4WD uses ups ground to ship orders free within the contiguous USA. Thomas loved the sport but had a hard time getting hold of replacement parts when he broke. Kennedy has passed, but his spirit is alive the 4WD online store, catalog and on store. Thomas started 4WD out of his garage over ...(January 4th, 2018)
  • (41.2% similar) Jeep wrangler JFK w dodge charger LX w 7l or pounds length inches: 3l V6-201 transfer case: any transmission: any,automatic. Fits Chrysler:Chrysler Pacific cs w height inches: V6-241 ,2. Dodge magnum LX w dodge minivan rt w dodge journey KC w 25 width inches: detailed product specs quantity ...(September 12th, 2018)
  • (41.3% similar) 7l diesel engine. Safety rating not Sufi-approved this product ships directly from the manufacturer. Fitment information may not be available for all products and those without will have a compatibility link. Quantity sold individually...(August 10th, 2018)
cranshafengin logo
1 offer $23.86 USD
  • New. Offer #1 priced at $23.86 + $0.00 shipping estimate = $23.86* total. FREE SHIPPING

Copyright © cranshafengin.com