84012891 CAP OIL FILL Briggs and Stratton Genuine OEM Part
BRIGGS & STRATTON
- Payment methods
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- SKU:
- 84012891
- UPC:
- 047282339732
- MPN:
- 84012891
- Condition:
- New
- Shipping:
- View Shipping Rates

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Description
- Brand Reliability: Manufactured by BRIGGS & STRATTON, this replacement cap oil fill is crafted to meet the precise standards of your outdoor power equipment.
- Genuine Quality: This OEM part ensures the durability and proper sealing required to maintain optimal engine oil integrity and performance.
- Essential Maintenance Part: Replace your worn or damaged oil fill cap to prevent oil leaks and contamination, preserving your engine’s longevity.
- Order Now: Ensure your powered equipment stays in top condition with this authentic BRIGGS & STRATTON replacement part.
84012891 CAP OIL FILL – The Dependable Seal of BRIGGS & STRATTON Engine Care
The BRIGGS & STRATTON 84012891 CAP OIL FILL is a genuine OEM replacement part designed to maintain the proper sealing of the oil reservoir in your equipment’s engine. This critical component helps keep engine oil contained, preventing contamination and leaks. Using the 84012891 BRIGGS & STRATTON CAP OIL FILL ensures your engine operates smoothly and is protected from premature wear caused by oil degradation or loss.
Preserving Engine Integrity with BRIGGS & STRATTON Certified Components
This replacement cap is built to the original BRIGGS & STRATTON specifications, providing an exact fit and consistent performance that generic substitutes cannot guarantee.
- Exact fit — engineered to the original dimensions and mounting system; no modification or adapting required.
- Original specification — made with the materials and tolerances BRIGGS & STRATTON specifies to ensure proper sealing and durability.
- Dependable performance — provides predictable service life and sealing capability, reducing the risk of oil loss or contamination compared to aftermarket alternatives.
BRIGGS & STRATTON Seal Excellence – Function of the 84012891 Oil Fill Cap
The oil fill cap serves as the secure closure for the engine’s oil reservoir, preventing oil spillage and protecting the engine oil from dirt, dust, and moisture intrusion. Maintaining a proper seal is crucial for keeping the engine lubricated and functioning efficiently. A compromised oil fill cap can lead to leaks, contamination, and ultimately engine damage due to improper lubrication.
Installation Insight for Your BRIGGS & STRATTON 84012891 Oil Fill Cap
Before replacing the oil fill cap, ensure your engine is turned off, cool, and the spark plug lead is disconnected for safety. Remove the old cap carefully to avoid contamination entering the oil reservoir. Install the BRIGGS & STRATTON 84012891 CAP OIL FILL by following the engine manufacturer’s service manual instructions to confirm proper seating and torque values. Proper installation helps maintain the seal integrity and engine performance.
Returns Information
You may return new, non-used, and unopened items within 30 days of delivery date under a 20% re-stocking fee in case you do not need it anymore or you have ordered a wrong item.
We cannot accept any returns on "Pumps, Motors, Electrical Items & Transmissions" whether the product is used or new, however in rare cases we may allow an exception under a 40% re-stocking fee.
If you need to return an item, please go to our chat located in the lower right corner, select the option “Returns” and follow the steps to submit your request. Please have on your hands pictures of the item, they will be requested. You will shortly receive an answer from our Customer Service Team providing authorization and return instructions. Likewise, if an exception cannot be authorized, you will receive an answer from us. No returns will be accepted in our warehouse without an RMA number (Return Merchandise Authorization).
All return shipping costs are on customer's responsibility and will not be refundable.
Returns are inspected once they arrive. If the inspection determines that the items are used, non-resellable condition, or damaged, the return will be denied and the customer will be contacted to ship the parts back at the customers' request and cost.
Cancellations
You may cancel your order, in whole or in part, only if the part is backordered and it isn't ready to ship. Once an order has been shipped, sent from the supplier to our warehouse, or in the dispatch line, we cannot cancel it. If your order is shipped, you will need to follow our return policy to return the items you no longer want.
If you need to cancel an order or item for any reason, you may submit a cancellation request directly through your account to the "more options" section or contact us by live chat. All the cancellation requests are evaluated before its approval. If you submit a cancellation request out of business hours, on a weekend or holiday, it will be processed on the next available business day.
Please allow for the cancellation to be confirmed, and check your account for updates on the status. The cancellation process usually takes 24-48 hours to be confirmed by email. We will process your cancellation request and issue a refund to your original payment method.
In the event that an item becomes no longer available (NLA), we will cancel it from your order and ship the remaining items to you. We will send you an email notification if we cancel any part of your order.
Some products may contain chemicals known to the State of California to cause cancer or reproductive harm. ⚠️ WARNING: www.P65Warnings.ca.gov