Customs Tariff of Canada · tariff item · HS 8409.99
8409.99.00.90: Parts suitable for use solely or principally with: other
Diesel engine parts
✓ Can be used in a customs declaration Data: Customs Tariff of Canada, in force from 11 September 2026 · checked on 24 October 2026
- 8409 Parts suitable for use solely or principally with the engines of heading 84.07 or 84.08.
- 84099 Other:
- 8409.99.00 Other
- 8409.99.00.90 Other
What you pay
Importing into Canada
Customs duty only: import VAT, other taxes and trade defence duties of this country are not covered here, and the duty calculator works only with the EU, Türkiye, US and UK tariffs.
Same subheading in other tariffs
8409.99 Parts suitable for use solely or principally with: other, other
UK 2% Third-country duty 6 tariff lines 
EU 2.7% Third-country duty 1 tariff line 
Türkiye 2.7% Third-country duty 9 tariff lines 
USA Free – 2.5% General (MFN) 4 tariff lines · average 1.3% 
Mexico Free – 25% General (MFN) 13 tariff lines · average 15.8% 
Brazil Free – 16% General (MFN) 17 tariff lines · average 10.4% 
Argentina Free – 16% General (MFN) 21 tariff lines · average 11.4% 
Peru Free General (MFN) 12 tariff lines 
New Zealand Free – 5% General (MFN) 22 tariff lines · average 3.6% 
Japan Free General (MFN) 2 tariff lines 
Taiwan 5% General (MFN) 6 tariff lines 
GCC 5% General (MFN) 5 tariff lines 
Switzerland Free General (MFN) 1 tariff line 
Norway Free General (MFN) 2 tariff lines 
North Macedonia 2.7% General (MFN) 1 tariff line 
Nigeria 10% General (MFN) 1 tariff line Canada lines: 8409.99
Binding rulings for similar goods
Decisions of U.S. Customs and Border Protection (CROSS) and HMRC (Advance Tariff Rulings) on goods classified here. A ruling binds only its holder, but shows how the authorities classify similar goods. The descriptions are the authorities’ own, in English.
- N362265 U.S. CBP
The tariff classification of an intake manifold gasket from South Korea
- N355942 U.S. CBP
The tariff classification of cast-iron heavy-duty cylinder heads from Mexico
- N354570 U.S. CBP
The tariff classification of gaskets assemblies for heavy-duty diesel trucks from Mexico
- H317007 U.S. CBP
Revocation of NY N312073; Tariff Classification of Cast-Iron Cylinder Heads and Block Castings
- 600015242 HMRC
The Thermoline designed solely or principally for automotive diesel engines. It is designed to prevent diesel fuel waxing or jellification. It achieves this through an integrated 24 V electrical heater trace, forming a heated fuel hose through which the fuel flows. This product is intended for…
- 600015158 HMRC
The stator is a vital component of a diesel fuel injector assembly. It is situated within the injector body and forms an integral part of the injector’s electromagnetic actuator system. When electrical current is supplied to the windings, the stator generates a precise electromagnetic field that…
- 600014502 HMRC
The stator is an integral component of a diesel fuel injector assembly. It is installed within the injector body and forms part of the injector’s electromagnetic actuator system. When electrical current is applied to the windings, the stator generates a controlled electromagnetic field which…
- 600011968 HMRC
A disk of steel is rotated whilst a form tool presses against it while it is rotating to produce circular shapes in a process known as spinning. In this case the disc is spun into a tubular shape with a flange. Holes are added to the flange so that the hose adaptor can be bolted to the valve and…
25 rulings in total for this code
Legal notes
Additional notes
1. For the purposes of subheadings 840710 and 840910, the expression ‘aircraft engines’ shall apply only to engines designed for fitting with an airscrew or rotor.
2. Subheading 84717030 shall also apply to CD-ROM drives, being storage units for automatic data-processing machines, which consist of drive units designed for retrieving the signals from CD-ROMs, audio CDs and photo CDs and equipped with a jack for earphones, a volume-control button or a start/stop button.
Tariff item 8409.99.00.90 is a line of the Customs Tariff of Canada under HS subheading 8409.99 (parts suitable for use solely or principally with: other, other).
The MFN tariff rate is free.
For the same subheading, the UK duty is 2%, the EU duty is 2.7%, the Türkiye duty is 2.7%, the US duty is 0%–2.5%, the Mexico duty is 0%–25%, the Brazil duty is 0%–16%, the Argentina duty is 0%–16%, the Peru duty is free, the New Zealand duty is 0%–5%, the Japan duty is free, the Taiwan duty is 5%, the GCC duty is 5%, the Switzerland duty is free, the Norway duty is free, the North Macedonia duty is 2.7% and the Nigeria duty is 10%.
Canada imported goods of subheading 8409.99 worth US$554m in 2024; the largest supplier was the United States, and the United Kingdom ranked 8th with US$6m.
Questions and answers
What is the Canada import duty for tariff item 8409.99.00.90?
The MFN tariff rate in the Customs Tariff of Canada is free. This page shows the rate as published by the national source and, where the source publishes them, preferential rates: choose the country of origin to see them. Trade defence duties and VAT are not covered.
Where does Canada import these goods from?
For subheading 8409.99 as a whole, the largest supplier in 2024 was the United States (US$311m), followed by Germany.