FAST DELIVERY
100% ORIGINAL AND QUALITY
EASY RETURN
- Description
- Fitment
- Warranty and Refund
- Reviews
Keep your engine bay sealed and looking sharp with the Motorad MO159 Engine Oil Filler Cap. Built by an OE supplier to OEM specifications, this screw-on cap is designed to deliver proper fit and sealing that helps prevent oil loss and stops engine blow-by. Its round black construction, made from durable plastic and rubber components, is designed to complement the appearance of your engine compartment while providing a dependable, secure closure. With a 31.50mm (1.24in) male thread diameter, the MO159 is engineered as a direct replacement across a wide range of Honda and Acura applications including Accord, Civic, CR-V, Pilot, Odyssey, TL, and more, spanning model years 2006-2024. Whether you're doing routine maintenance or replacing a worn, cracked, or leaking cap, this Motorad part offers a straightforward, OEM-style solution backed by careful manufacturing standards.
Features
- Screw-on design installs easily and creates a proper seal to help prevent oil loss.
- Manufactured to OEM specifications for reliable, consistent fitment on supported applications.
- Stops engine blow-by, helping maintain proper crankcase pressure and engine performance.
- High-quality black finish is designed to complement your engine bay's appearance.
- Made from durable plastic and rubber components sourced from an OE supplier.
Application Summary
2006 Honda Insight 1.0L 995CC 61CID L3 SOHC 12 Valve Naturally Aspirated FULL HYBRID EV-GAS (FHEV)2006-2007 Honda Accord 3.0L 2997CC -CID V6 SOHC 24 Valve Naturally Aspirated GAS
2006-2015 Honda Civic 1.8L 1799CC -CID L4 SOHC 16 Valve Naturally Aspirated GAS
2010, 2012, 2014 Acura TSX 2.4L 2354CC 144CID L4 DOHC 16 Valve Naturally Aspirated GAS
2010-2011 Honda Accord Crosstour 3.5L 3471CC -CID V6 SOHC 24 Valve Naturally Aspirated GAS
2010-2011 Honda Element 2.4L 2354CC 144CID L4 DOHC 16 Valve Naturally Aspirated GAS
2010-2012 Acura RL 3.7L 3664CC -CID V6 SOHC 24 Valve Naturally Aspirated GAS
2010-2012 Honda Accord 2.4L 2354CC 144CID L4 DOHC 16 Valve Naturally Aspirated GAS
2010-2012 Honda Accord 3.5L 3471CC -CID V6 SOHC 24 Valve Naturally Aspirated GAS
2010-2012 Honda Fit 1.5L 1497CC -CID L4 SOHC 16 Valve Naturally Aspirated GAS
2010-2013 Acura MDX 3.7L 3664CC -CID V6 SOHC 24 Valve Naturally Aspirated GAS
2010-2013 Acura ZDX 3.7L 3664CC -CID V6 SOHC 24 Valve Naturally Aspirated GAS
2010-2014 Acura TL 3.5L 3471CC -CID V6 SOHC 24 Valve Naturally Aspirated GAS
2010-2014 Honda CR-V 2.4L 2354CC 144CID L4 DOHC 16 Valve Naturally Aspirated GAS
2010-2014 Honda Insight 1.3L 1339CC -CID L4 SOHC 8 Valve Naturally Aspirated FULL HYBRID EV-GAS (FHEV)
2010-2014, 2017-2026 Honda Ridgeline 3.5L 3471CC -CID V6 SOHC 24 Valve Naturally Aspirated GAS
2010-2017 Honda City 1.5L 1497CC -CID L4 SOHC 16 Valve Naturally Aspirated GAS
2010-2022 Honda Pilot 3.5L 3471CC -CID V6 SOHC 24 Valve Naturally Aspirated GAS
2010-2025 Honda Odyssey 3.5L 3471CC -CID V6 SOHC 24 Valve Naturally Aspirated GAS
2011, 2013 Acura TSX 3.5L 3471CC -CID V6 SOHC 24 Valve Naturally Aspirated GAS
2011-2016 Honda CR-Z 1.5L 1497CC -CID L4 SOHC 16 Valve Naturally Aspirated FULL HYBRID EV-GAS (FHEV)
2012-2015 Honda Crosstour 2.4L 2354CC 144CID L4 DOHC 16 Valve Naturally Aspirated GAS
2012-2015 Honda Crosstour 3.5L 3471CC -CID V6 SOHC 24 Valve Naturally Aspirated GAS
2013, 2015-2016 Honda Accord 2.4L 2356CC 144CID L4 DOHC 16 Valve Naturally Aspirated GAS
2013-2014 Honda Fit -L -CC -CID -- N/R N/R Valve - BATTERY EV (EV/BEV)
2013-2015 Acura ILX 2.0L 1997CC 122CID L4 SOHC 16 Valve Naturally Aspirated GAS
2013-2015 Acura ILX 2.4L 2354CC 144CID L4 DOHC 16 Valve Naturally Aspirated GAS
2013-2018 Acura RDX 3.5L 3471CC -CID V6 SOHC 24 Valve Naturally Aspirated GAS
2014 Honda Accord 2.0L 1993CC 122CID L4 DOHC 16 Valve Naturally Aspirated PLUG-IN HYBRID EV-GAS (PHEV)
2014-2018 Acura RLX 3.5L 3471CC -CID V6 SOHC 24 Valve Naturally Aspirated GAS
2014-2020, 2023-2026 Acura MDX 3.5L 3471CC -CID V6 SOHC 24 Valve Naturally Aspirated GAS
2015-2016, 2018, 2020 Acura TLX 2.4L 2356CC 144CID L4 DOHC 16 Valve Naturally Aspirated GAS
2015-2016, 2019 Honda CR-V 2.4L 2356CC 144CID L4 DOHC 16 Valve Naturally Aspirated GAS
2015-2020 Acura TLX 3.5L 3471CC -CID V6 SOHC 24 Valve Naturally Aspirated GAS
2015-2020 Honda Fit 1.5L 1497CC -CID L4 DOHC 16 Valve Naturally Aspirated GAS
2016-2018 Honda Civic 2.0L 1996CC 122CID L4 DOHC 16 Valve Naturally Aspirated GAS
2016-2022 Acura ILX 2.4L 2356CC 144CID L4 DOHC 16 Valve Naturally Aspirated GAS
2016-2022 Honda HR-V 1.8L 1799CC -CID L4 SOHC 16 Valve Naturally Aspirated GAS
2017 Honda Accord 2.0L 1993CC 122CID L4 DOHC 16 Valve Naturally Aspirated FULL HYBRID EV-GAS (FHEV)
2017-2018, 2020-2021, 2023-2026 Honda CR-V 1.5L 1497CC -CID L4 DOHC 16 Valve Turbocharged GAS
2017-2020, 2022-2024 Honda Civic 1.5L 1497CC -CID L4 DOHC 16 Valve Turbocharged GAS
2018, 2020, 2022 Honda Accord 2.0L 1996CC 122CID L4 DOHC 16 Valve Turbocharged GAS
2018, 2020-2021 Honda Clarity 1.5L 1497CC -CID L4 DOHC 16 Valve Naturally Aspirated PLUG-IN HYBRID EV-GAS (PHEV)
2018-2020 Honda City 1.5L 1497CC -CID L4 SOHC 16 Valve Naturally Aspirated FLEX
2018-2021, 2023-2025 Honda Accord 1.5L 1497CC -CID L4 DOHC 16 Valve Turbocharged GAS
2019 Honda Clarity -L -CC -CID -- N/R N/R Valve - BATTERY EV (EV/BEV)
2019-2020 Acura RLX 3.5L 3471CC -CID V6 SOHC 24 Valve Naturally Aspirated FULL HYBRID EV-GAS (FHEV)
2019-2022 Honda Insight 1.5L 1497CC -CID L4 DOHC 16 Valve Naturally Aspirated FULL HYBRID EV-GAS (FHEV)
2019-2025 Acura RDX 2.0L 1996CC 122CID L4 DOHC 16 Valve Turbocharged GAS
2019-2025 Honda Passport 3.5L 3471CC -CID V6 SOHC 24 Valve Naturally Aspirated GAS
2021, 2025 Honda Civic 2.0L 1996CC 122CID L4 DOHC 16 Valve Turbocharged GAS
2021-2025 Acura TLX 2.0L 1996CC 122CID L4 DOHC 16 Valve Turbocharged GAS
2022 Acura MDX 3.0L 2997CC -CID V6 DOHC 24 Valve Turbocharged GAS
2022 Honda CR-V 2.0L 1993CC 122CID L4 DOHC 16 Valve Naturally Aspirated FULL HYBRID EV-GAS (FHEV)
2023-2025 Acura Integra 1.5L 1497CC -CID L4 DOHC 16 Valve Turbocharged GAS
2023-2025 Honda Pilot 3.5L 3471CC -CID V6 DOHC 24 Valve Naturally Aspirated GAS
2023-2026 Honda HR-V 2.0L 1996CC 122CID L4 DOHC 16 Valve Naturally Aspirated GAS
2025 Acura ADX 1.5L 1497CC -CID L4 DOHC 16 Valve Turbocharged GAS
2026 Honda Civic 2.0L 1993CC 122CID L4 DOHC 16 Valve Naturally Aspirated GAS
2026 Honda Passport 3.5L 3471CC -CID V6 DOHC 24 Valve Naturally Aspirated GAS
Specifications
- Brand: Motorad
- Part Number: MO159
- Part Type: Engine Oil Filler Cap
- UPC: 055644159003
- GTIN: 00055644159003
- Item Dimensions: 3.0000 x 3.0000 x 3.2500 IN
- Package Dimensions: 3.0000 x 3.0000 x 3.2500 IN
- Package Weight: 0.1100 PG
- Package Quantity: 1 EA
- Material: Plastic, Rubber
- Gasket or Seal Pre-Installed: Yes
- Length: 1.42
- Length: 36.07
- Color: Black
- Width: 2.19
- Width: 55.63
- Type: Standard
- Grade Type: Standard Replacement
Interchange
- CST: 8159
- Parts Master: 14159
- Motorad: MO159
- FVP Caps & Thermostats: MO159
- MasterPro Select: 8159
- Service Champ: 8159
- PUREPRO: 8159
- Pronto: MO159
- Federated: MO159
- Mighty Distributing System: 8159
- Parts Plus: P8159
- Dorman: 80985
- Canadian Tire: MO159
- Duralast: 8159
- Duralast: 8159
- Worldparts: 9MO159
- Pep Boys: MO159
- Stant: NI
- Balkamp: 703-1926
- Carquest Premium Caps and Stats: MO159
Warranty
- Warranty Duration: 12 Months
Returns
30-Day Money-Back Guarantee
We want you to be completely satisfied with your purchase! If you are not happy for any reason, you may return the item within 30 days for a refund, minus shipping fees, provided that: The part is brand new, uninstalled, and undamaged in any way.
To initiate a return, please contact us or email support@mizumoauto.com for a Return Authorization Number (RMA) and the return shipping address. Returns without an RMA number will be refused and returned to you at your expense.
Return Requirements:
- Items must be securely packed in the original manufacturer's packaging.
- All original materials must be included, such as hardware, manuals, protective caps, wrapping, and instructions.
- You must obtain and retain the tracking number for your return.
Non-Returnable Items:
- Piston rings, main bearings, and rod bearings are non-returnable if the manufacturer’s seal or shrink-wrapped plastic has been opened. No exceptions—this ensures the integrity of the parts you receive.
We are not responsible for lost or damaged returns. If your return is lost or damaged during shipping, a refund cannot be issued, as the item cannot be resold or returned to the supplier. Please file a claim directly with your shipping carrier for reimbursement.
Refunds are processed within 1-2 business days after we receive and inspect the returned item. Please allow this processing time before inquiring about your refund status.
Warranty
Mizumo Auto provides a 90-day Limited Warranty against defects in workmanship and materials under normal service conditions, effective from the original delivery date.
This warranty is non-transferable and applies only to the original purchaser. Coverage is limited to the replacement or refund of defective products.
Exclusions:
The warranty does not cover labor costs, damage resulting from accidents, misuse, alterations, or unauthorized modifications, as well as additional expenses such as towing, fluids, oils, car rentals, and any other parts not included in the original purchase.
Warranty Claims Process:
- All warranty claims must be pre-authorized and returned prepaid to Mizumo Auto for inspection and approval.
- No exchanges will be made for products that have been damaged, misused, or improperly installed. We strongly recommend professional installation.
- The buyer assumes all risk of damage resulting from improper installation.
All disputes related to transactions shall be resolved by a court of competent jurisdiction in Los Angeles County, California.
Shipping
We offer Free UPS Ground or USPS Ground Advantage shipping within the continental U.S. (48 states).
Shipping to Other Locations:
A delivery surcharge applies to shipments to: Alaska, Hawaii, Puerto Rico, U.S. territories, APO/FPO addresses, Canada, and international destinations.
Order Processing & Tracking:
- Orders are shipped Monday through Friday, excluding holidays.
- Orders placed before 3:00 PM PST will ship the same day, unless unexpected delays occur.
- A tracking number will be emailed within one business day after shipping.
If you do not receive a tracking number, please:
- Check your spam/junk folder.
- If it's not there, contact us via phone or eBay message for assistance.
International Orders:
Import duties, taxes, and brokerage fees are not included in the shipping fee. Please check with your shipping carrier and local customs office regarding any applicable fees before placing your order.









