5W-30 High Mileage Conventional Motor Oil (1 Quart)
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Pennzoil 5W-30 High Mileage Conventional Motor Oil (1 Quart)

Part No. 550022838 Warranty Details  
$7.29
Quantity  Add to Cart
Pennzoil High Mileage 5W30 Conventional Vehicle Motor Oil is designed to actively clean and protect engines with more than 75,000 miles to maintain responsiveness.

Product Features:
  • Designed to actively clean dirt and contaminants from high-mileage engines and provide protection for worn engine parts
  • Enhanced with conditioning agents and additives; helps condition engine seals and prevent engine leaks and oil burn-off
  • Meets or exceeds requirements of API SM and prior API SL and SJ service categories
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ISO Viscosity Grade:5W-30
Type:Conventional
Volume:1 qt.

REVIEW SNAPSHOT®

by PowerReviews
Pennzoil5W-30 High Mileage Conventional Motor Oil (1 Quart)
 
4.9

(based on 814 reviews)

Ratings Distribution

  • 5 Stars

     

    (708)

  • 4 Stars

     

    (97)

  • 3 Stars

     

    (5)

  • 2 Stars

     

    (1)

  • 1 Stars

     

    (3)

99%

of respondents would recommend this to a friend.

Pros

  • Reduces wear (3)
  • Runs clean (3)

Cons

No Cons

Best Uses

  • Regular use (3)
    • Reviewer Profile:
    • Auto enthusiast (3)

Most Liked Positive Review

 

High Mileage Protection

Pennzoil High Mileage Motor Oil

This is one of Pennzoil's next generation high mileage engine oil. This is a conventional base stock engine oil with a special combination of unique conditioning agents and...Read complete review

Pennzoil High Mileage Motor Oil

This is one of Pennzoil's next generation high mileage engine oil. This is a conventional base stock engine oil with a special combination of unique conditioning agents and additives.
These additives are designed for vehicles with more than 75k miles. This oil is specifically developed to help stop and seal engine oil leaks as well as reduce oil consumption that is common with older high mileage engines.
Pennzoil High Mileage oil provides great engine protection while helping to dissolve and clean out the sludge buildup by keeping the contaminants in suspension until the next oil change.

This oil was a specific recommendation by the parts professional at my local store.

VS

Most Liked Negative Review

 

'99 LEXUS RX300 - 174K

Switched at 170K to Pennzoil 5W-30 High Mileage...

1) Up until 168K I had been using Pennzoil or Castrol synthetics.
2) I just changed at...Read complete review

Switched at 170K to Pennzoil 5W-30 High Mileage...

1) Up until 168K I had been using Pennzoil or Castrol synthetics.
2) I just changed at Toyota:
- plugs
- coils
- plenum gasket
- valve cover gaskets
- front VVT solenoid
- coolant
NOTE: Pictures of front valve-train show differential heating/drain-back of oil. Right-hand side to left (towards timing gear) the color is "med-amber" to "brown," no sludge, but some "crusting"; above average in cleanliness, BUT what appears to be a design error in even oil flow.

First highway trip after work by Toyota dealer engine used 3qt of Castrol 5W-30syn in 700mi. Stuck ring?! (Note: most it ever burned was 0.5-1.2qt synthetic in 3,000-3,500mi; have owned the little truck since 48K)

Post atypical oil consumption:
3) Put in Castrol 10W-60 syn...NO oil loss on road trip of 900mi. ZERO loss.
4) Followed with 4:1 Pennzoil 5W-30 High Mileage + Marvelous Mystery Oil.
(rolled around town for 1 week to clean out engine --first time)
6) Changed oil to correct weight & filter
(Penn 5W-30 High Mileage + Toyota factory filter as usual)
7) Second road-trip to same destination, 900mi...ZERO oil consumption.

NOTE: Toyota mechanic and I know the engine design and sludge problems associated with this engine class. My oil change interval since purchasing has always been 2,500-3,500mi. plus I change the coolant per the recommended time/mileage. Main engine seals replaced at 90K with timing belt. (Did not replace valve guide seals.)
MY MECHANIC (former NASCAR Master Tech, now with Toyoda'r, recommended switching to conventional high-mileage oil to see it is would solve the recent consumption. Switching to Pennzoil appears to have done just that --no consumption.

CAUTION: I have been told that once you switch to high-mileage oils to never switch to non-high-mileage oils. Apparently the oil seals once they "swell" need the additives to maintain that state.

Heck...Pennzoil High Mileage seems to work and it is totally inexpensive!
The Toyota oil filters are good for 7,500mi. I think I will just drop the oil every 2,000-2,500 at the local outdoor place before changing the filter at the 5K mark.
I am off the extreme long life of keeping my precious Red Line ester-based OR Pennzoil Ultimate synthetic oil in the pan for some extend period (which for me was 4K/oil change).
---I am just going to do the OCD guy-thing and change my oil every 2,000 with this Pennzoil. Why not?!!

-David in NC
3/2016

Reviewed by 814 customers

Displaying reviews 1-10

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(1 of 1 customers found this review helpful)

 
5.0

Loyal customer. 1989 Lincoln Mark VII, 190,000K

By 

from Covington GA, New Haven, CT and Charleston WVa

Comments about Pennzoil 5W-30 High Mileage Conventional Motor Oil (1 Quart):

I've been using Pennzoil motor oil for over 30 years, at least since they had an "SE" protection rating back in the 1970s. It seems to reduce oil consumption in my vehicles that have 150-200K miles. Normally they go through 1/2 quart between changes, or about 3-4,000 miles. I am looking to get another 100K out of my Lincoln Mark VII with 190K on the clock. I bought the car with 80K and when I had to do a head gasket job at 140K, there was no ridge in the cylinders and all the home marks were still visible. The exhaust valve guides had very little play and the intake valves were clean.

 
4.0

Love it

By 

from Longview, TX, United States

Comments about Pennzoil 5W-30 High Mileage Conventional Motor Oil (1 Quart):

I bought this a month ago and i love it great for high milage cars

 
5.0

The best high milage oil

By 

from Reading, PA, United States

Comments about Pennzoil 5W-30 High Mileage Conventional Motor Oil (1 Quart):

I found that using this oil in my 1997 Camaro works the best. I tried every other hi mileage motor oils and no other stacks up to this one! The whole engine runs very smooth and it really quieted my valve train down. This oil is best for my ride I wouldn't trust anything else.

(1 of 1 customers found this review helpful)

 
5.0

Perfect for older cars

By 

from Saskatchewan, Canada

Comments about Pennzoil 5W-30 High Mileage Conventional Motor Oil (1 Quart):

I use this in my 2000 Toyota Camry with over 200000 K on it. Its great

 
5.0

Keeps the old car going

By 

from San Antonio, TX

Comments about Pennzoil 5W-30 High Mileage Conventional Motor Oil (1 Quart):

Use this in a 96 Buick. Keeps the engine running as smooth as possible for an older car.

 
5.0

Great product.

By 

from California, United States

Comments about Pennzoil 5W-30 High Mileage Conventional Motor Oil (1 Quart):

Lasts long, looks clean, the pricing is great, and I definitely recommend this one.

 
5.0

my truck loves loves loves Pennzoil!

By 

from eastern Iowa

Comments about Pennzoil 5W-30 High Mileage Conventional Motor Oil (1 Quart):

My truck leaks less with Pennzoil High Mileage! My truck has 295,000 miles and is only getting started!

 
4.0

Recommend

By 

from Undisclosed

Comments about Pennzoil 5W-30 High Mileage Conventional Motor Oil (1 Quart):

Great for vehicles with high mileage like my truck that has over 100k miles on it.

 
5.0

1999 Escort

By 

from Acworth, GA, United States

Comments about Pennzoil 5W-30 High Mileage Conventional Motor Oil (1 Quart):

My brother has a 1999 Escort and he tried Penzoil and he has been putting on the miles and he keeps going and going.

 
5.0

Great Product

By 

from Kitchener, ON, Canada

Comments about Pennzoil 5W-30 High Mileage Conventional Motor Oil (1 Quart):

It has been great to keep our 2001 Montana going still after 367,000 km.

Displaying reviews 1-10

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