SKU: 16833597120

Pennzoil Marine Premium Plus Outboard 4-Cycle 25W-40 Engine Oil, 1 Quart

$20.69 $22.99
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 22 - Aug 27

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Description

Pennzoil Marine Premium Plus Outboard 4-Cycle 25W-40 Engine Oil, 1 QuartPennzoil Marine Premium Plus 4 Cycle 25W 40 engine oil is specially designed for high performance 4 stroke outboards, gasoline inboards, and stern drives. Certified under NMMA's new FC W marine engine oil category, it's formulated with an extra level of performance additives to protect outboard engines operating under the most severe conditions. Pennzoil Marine Premium Plus conventional motor oil provides boat engine protection in high RPM

Pennzoil Marine Premium Plus 4-Cycle 25W-40 engine oil is specially designed for high-performance 4-stroke outboards, gasoline inboards, and stern drives. Certified under NMMA's new FC-W marine engine oil category, it's formulated with an extra level of performance additives to protect outboard engines operating under the most severe conditions.

Pennzoil Marine Premium Plus conventional motor oil provides boat engine protection in high RPM applications, plus greater fuel efficiency as compared to 2-stroke marine engine oil. It meets all 4-stroke outboard manufacturer's requirements. For a full listing of equipment approvals and recommendations, please consult your local Shell Technical Helpdesk.

25W-40 marine motor oil provides excellent protection against piston deposits and ring sticking
Performance-boosting additives that specifically target the needs of 4-cycle marine engines
Maintains viscosity under harsh marine conditions
Protection against moisture and corrosion in marine engines
Fluid does not need pre-mixing
Not for use in 2-cycle engines or outboards
Meets or exceeds the following OEM requirements: FC-W Catalyst Compatible Specifications
Meets or exceeds the requirements of the following industry specifications: API SM, SJ, and SL

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 16833597120

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4.1 ★★★★★
Based on 17 reviews
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Product Reviews
S
Verified Purchase
Sarah Hood
Louisville, US
★★★★★ 5
Great for power chewers
Size: Large, Color: Bundle
Nothing beats Nylabone!!! Our lab has destroyed everything else… even the extra durable black kongs. Finally a chew toy that is super durable and great size.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 12, 2026
K
Verified Purchase
Kathryn
Los Angeles, US
★★★★★ 5
Best chew toy ever!
Size: Small, Color: Textured Ring, Size: Small, Color: Textured Ring
This bone is indestructible. Finally a toy that doesn't get chewed up to pieces.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 5, 2026
L
Verified Purchase
Laurel
Charlottesville, US
★★★★★ 5
Heavy duty, excellent quality
Size: Small, Color: Textured Ring, Size: Small, Color: Textured Ring
I trust the Nylabone brand and would not buy a cheap substitute to save a few bucks. This ring is heavy duty. I got it for our 9-week-old puppy and it keeps her interested and entertained with all the little nubs. She uses it more as a toy than something to chew on, tossing it around and mouthing it. It's very hard so I'm not worried about her being able to chew off any little pieces at this point. This satisfies her for now and helps to keep her busy and reigns in some of her puppy energy. Recommend!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 9, 2026
N
Verified Purchase
Nunya B
Massapequa, US
★★★★★ 5
Strong
Size: Small, Color: Textured Ring
My French Bulldogs have really strong jaws and are aggressive chewers. These really are sturdy and last a good amount of time. I replace every couple of months and they are one of my dogs favorites and easy for them to hold onto.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026
M
Verified Purchase
Marie Phillips
Lexington, US
★★★★★ 4
Durable Chew Toy That Actually Holds Up to Strong Jaws
Size: Large, Color: Bundle
This is a reliable option for a heavy chewer, especially for a large breed with a strong bite. The material feels tough and well-made, and it stands up well to consistent chewing without immediately breaking down like softer toys tend to do. It also gives a bit of dental benefit by helping reduce plaque and tartar buildup during play, which is a nice bonus since brushing isn’t always realistic. The textured surface keeps it interesting enough to hold attention for a while, and it doesn’t splinter or create a mess. Overall, it’s a solid, durable chew toy that works well for strong chewers who tend to destroy most standard toys quickly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026

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