Genuine Honda High Pressure Fuel Pump Sealing Washer - 12mm - Civic Si / CR-V / Accord

Name: Genuine Honda High Pressure Fuel Pump Sealing Washer - 12mm - Civic Si / CR-V / Accord
Brand: Honda
SKU: HON16705-5A2-A01
Price: 10.04 USD
Availability: InStock
Rating: 5.0 (5 reviews)

Genuine Honda High Pressure Fuel Pump Sealing Washer - 12mm - Civic Si / CR-V / - Main image

$10.04 ~~$14.99~~ In stock

Category: Fuel Lines

Fits all 2017-2021 Honda Civic Si 1.5T

Fits all 2018+ Honda Accord 1.5T

Fits all 2017-2022 Honda CR-V 1.5T

Fits all variant models including CVT, 10AT, 6MT, RHD, International Models, Etc.

Overview

Factory replacement fuel pump sealing washer
Honda Part Number 16705-5A2-A01

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Delivery costs

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

Natalie ★★★★★ Oct 22, 2026

Had to replace the old sealing washer during a fuel pump swap on my Civic Si and this 12mm washer was a perfect match. Fit snugly without any leaks on the first try, exactly what I needed for the job.

Victoria ★★★★★ Oct 21, 2026

I’ve been running this sealing washer on my 2019 CR-V for a couple thousand miles now and the fit is just as precise as the original. The 12mm size matches perfectly with the high pressure pump mounting hole.

Avery ★★★★★ Oct 20, 2026

The 12mm seal sat flush perfectly on my 2019 Si, and the fitment list matches exactly what I needed. The metal felt solid and dense when I torqued it down, no leaks after a week of driving.