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Royal Purple 30-8A Extended Life 4" Synthetic Oil Filter

(Ford F-150 1975-96, Mustang 1964-95, Ranger 1983-2000, Explorer 1991-2001, F-250 1975-97, Bronco 1966-96, Thunderbird 1960-88, 1991-93 + 310 more models)

Manufacturer

Picture for manufacturer Royal Purple

Part Number

30-8A
11 reviews
Sale Price

$18.64

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Fitment guaranteed

Fitment guaranteed

Product Details

The Royal Purple 30-8A Extended Life Oil Filter represents premium synthetic filtration technology designed for enthusiasts who demand maximum engine protection. This 4-inch spin-on oil filter features 100% synthetic micro-glass media that delivers exceptional particle removal and extended service life compared to conventional cellulose filters.

Superior Filtration Performance:

  • 99% filtration efficiency at 25 microns for exceptional particle capture
  • 100% screen-backed synthetic micro-glass media maintains optimal flow while maximizing filtration
  • Extended service intervals compatible with Royal Purple synthetic motor oils

Premium Construction Features:

  • Heavy-duty thicker shell construction provides superior puncture resistance from road debris
  • Metal end caps ensure positive seal and prevent element separation
  • Reinforced center tube prevents filter element collapse under pressure
  • Heavy-gauge steel backplate delivers higher burst strength for extreme conditions

Advanced Engineering:

  • Silicone anti-drain back valve prevents dry starts by retaining oil during shutdown—outperforms standard nitrile in extreme temperatures
  • Precision-engineered bypass valve maintains oil flow during high-restriction conditions
  • Premium nitrile rubber gasket with special lubricity compound for easier installation and removal

Built for enthusiasts running high-performance synthetic oils, the Royal Purple 30-8A filter combines superior particle removal with robust construction to protect your engine investment in the toughest operating conditions.

Products specifications

Fits

Ford F-150 1975-96, Mustang 1964-95, Ranger 1983-2000, Explorer 1991-2001, F-250 1975-97, Bronco 1966-96, Thunderbird 1960-88, 1991-93, F-350 1975-97, Maverick 1969-77, Galaxie 500 1962-74, Explorer Sport Trac 2001, F-100 1975-83 + 305 more models

Anti-Drainback Valve

Yes

Filter Bypass Relief Valve

Yes

Gasket Inside Diameter (in)

2.420 in.

Gasket Outside Diameter (in)

2.810 in.

Height (in)

5.370 in.

Oil Filter Style

Canister

Outside Diameter (in)

3.650 in.

Quantity

Sold individually.

Thread Size

3/4-16 in.

Oil Filter

Superior Particle removal, high-performance and optimized flow characteristics f

Its plastic thought it was metal

shipping was fast but the item that arrived has a bent on the lip part where the flange meet the cat.

Product better tha exspected

Good

Very fast shipping!

Parts were easy to find. Price was great. Will update when I receive package.

Great price and great website layout. Seems credible.

Prices are among the lowest around. Had a change with my order. Customer support team was quick to respond to emails and make corrections. Will order from Autoplicity again.

Excellent store! I found the fuel pump that I was looking for right away and for almost half the cost of competitors. Better yet, the order shipped out that night! I make a lot of online purchases and have grown accustomed to the normal lengthy process but this store knows what they're doing! Great experience overall and I will be sure to buy from them again and spread the word!

Good products for good prices

Fast shipping , product just as described, and quality product.

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