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Doc's Diesel Canada

The full Doc's Diesel range available in Canada — 47 products. Prices from $32 to $269 CAD. Free shipping across Canada on every order, with prices in Canadian dollars.What Doc's Diesel makes Replacement Parts Air, Oil & Cabin Filters Fuel Filters Air Filters and Accessories...

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Explore North Trail Auto Accessories

Discover premium automotive accessories designed for Canadian drivers. From comprehensive car care products to sleek interior upgrades, our collection enhances your vehicle’s comfort, style, and functionality with durable, trusted solutions.

Shop confidently with free shipping on all orders across Canada. Choose from phone mounts, organizers, and detailing tools tailored to elevate your everyday driving experience with quality and convenience.

Doc's Diesel front packaging showing kit contents and clear fitment benefit

Doc's Diesel

Doc's Diesel ATF+4 Transmission Service Kit for Dodge RAM 6.7L Cummins 68RFE (2007.5–2024) — 2 Gal Full-Synthetic + DF-211 Filter

$385.10

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Doc's Diesel front packaging showing filter and fitment details for quick identification

Doc's Diesel

Doc's Diesel Cabin Air Filter for 6.7L Cummins RAM 2500/3500 (2010–2026) — Electrostatic High-Efficiency Filtration

$57.49

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Doc's Diesel front packaging showing part D3932C and fitment benefit

Doc's Diesel

Doc's Diesel Cabin Air Filter D3932C

$57.49

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Doc's Diesel front packaging showing product and fitment benefits

Doc's Diesel

Doc's Diesel Cabin Air Filter for 6.7L Powerstroke F-250/F-350/F-450 (2017–2026) — Electrostatic Ultrafine Filtration

$57.49

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Doc's Diesel DPA6109 front view showing packaging and fitment benefits

Doc's Diesel

Doc's Diesel Engine Air Filter DPA6109

$72.73

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Doc's Diesel front packaging showing model and fitment benefit

Doc's Diesel

Doc's Diesel Oil Filter for Ford 7.3L Powerstroke (1994–2003) — D4872 | High-Flow Synthetic, Metal Canister

$53.68

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Doc's Diesel front view showing packaging and fitment label offering confidence

Doc's Diesel

Doc's Diesel Fuel Filter for 6.6L Duramax 2017–2019 2500/3500HD — 3-micron, water-separating protection

$72.73

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Doc's Diesel front packaging showing filter and fit details for quick selection

Doc's Diesel

Doc's Diesel Cabin Air Filter for Jeep Wrangler/Gladiator 3.0L EcoDiesel (2020–2025) — Electrostatic OEM-Fit

$68.92

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Doc's Diesel front packaging showing filter shape and fitment benefits

Doc's Diesel

Doc's Diesel 6.0L Ford Fuel Filter — Fits F-250/F-350/F-450/F-550 2003–2007, 3‑Micron Water-Separating OE Fit

$76.54

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Doc's Diesel front view of DPA11912 filter showing fit and form benefit

Doc's Diesel

Doc's Diesel Engine Air Filter for Jeep Wrangler/Gladiator 3.0L EcoDiesel (2020+) — DPA11912, Deep-Pleated Media & Silicone Gasket

$72.73

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Doc's Diesel front view of DPA3462 filter showing fit and label for correct replacement

Doc's Diesel

Doc's Diesel Engine Air Filter — DPA3462 for Ram 1500 3.0L EcoDiesel (2014+) High-Capacity, Heavy-Duty

$57.49

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Doc's Diesel front label showing product identity and benefits

Doc's Diesel

Doc's Diesel Cetane Boost + All-in-One Additive — 16 oz (Treats 400 gal), Cleans Injectors & Restores Lubricity

$65.11

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Doc's Diesel front view showing filter shape and fit for quick identification and correct purchase

Doc's Diesel

Doc's Diesel 7.3L Powerstroke Engine Air Filter DPA5446 — Fits Ford Super Duty F250–F550 2000–2003, Heavy-Duty Silicone Gasket

$57.49

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Doc's Diesel front view showing filter shape and fit for easy replacement

Doc's Diesel

Doc's Diesel Engine Air Filter for Nissan Titan XD 5.0L Cummins (2016–2019) — Replaces 16546-EZ40A, Deep-Pleated & Silicone Gasket

$68.92

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DOC'S Diesel front view of fuel filter showing shape and ports, ensures correct fit

Doc's Diesel

Doc's Diesel Ram 5.9L Cummins Fuel Filter 2000–2009 — Replaces 68001914AB, 3µm Media & Water Separation

$65.11

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Doc's Diesel front packaging showing D3977 filter and clear fit information

Doc's Diesel

Doc's Diesel Cabin Air Filter for Chevrolet/GMC 6.6L Duramax 2017-2019 — Direct-Fit Replacement, Electrostatic Filtration

$57.49

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Doc's Diesel front packaging showing model DPA5512 and fitment benefits

Doc's Diesel

Doc's Diesel Engine Air Filter for Dodge Ram 5.9L Cummins (2003–2007) — DPA5512, Deep-Pleat Media & Silicone Seal

$63.20

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Doc's Diesel front label showing product name and benefits

Doc's Diesel

Doc's Diesel ATF4 High-Mileage Full Synthetic Automatic Transmission Fluid, 1-Gallon, ATF+4 Compatible, Anti-Foam

$143.20

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Doc's Diesel filter kit front packaging showing contents and fitment details, clear identification benefit

Doc's Diesel

Doc's Diesel 6.6L Duramax Fuel & Oil Filter Kit DGF429+D11878 — 2020–2025 2500/3500HD, OE Fitment

$107.01

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Doc's Diesel front packaging showing product name and fitment benefits

Doc's Diesel

Doc's Diesel Engine Air Filter DPA10580 for Ford 6.7L Powerstroke (2017–2019) — Deep-Pleat Media & Silicone Gasket

$110.82

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Doc's Diesel front view showing canister and connection points for quick identification and fit

Doc's Diesel

Doc's Diesel Fuel Filter for 5.0L Cummins Nissan Titan XD 2016-2019 — 3µm Tested, Water-Separating

$126.06

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Doc's Diesel front view of filter kit showing compact replacement design and durability

Doc's Diesel

Doc's Diesel Transmission Filter Kit for Ford 6.7L Powerstroke 2011–2019 — 6R140 Fit, OEM Interchange

$141.30

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Doc's Diesel front view filter showing direct-fit design and easy install benefit

Doc's Diesel

Doc's Diesel Fuel Filter for 6.6L Duramax Chevrolet/GMC 2500HD 2001–2005 — 96.92% @ 3 Micron, Water-Separating

$84.15

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Doc's Diesel front view oil filter showing compact, direct-fit design and reliability

Doc's Diesel

Doc's Diesel Oil Filter for 3.0L EcoDiesel Ram 1500 & Jeep Wrangler/Gladiator 2020–2023 — 99% to 25µ, Direct-Fit

$87.96

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Doc's Diesel front packaging showing model and fitment for Ford 6.7L

Doc's Diesel

Doc's Diesel Engine Air Filter for Ford 6.7L Powerstroke F250–F550 (2020–2025) — DPA11885, high-capacity pleated media & silicone

$99.39

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Doc's Diesel front view showing packaging and label, clear fit and part info

Doc's Diesel

Doc's Diesel Engine Air Filter for RAM 6.7L Cummins (2007–2026) — 99.25% efficiency, silicone gasket

$91.77

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Doc's Diesel DGF401 front view showing label and fitment benefit

Doc's Diesel

Doc's Diesel Fuel/Water Separator for RAM 6.7L Cummins DGF401 — 2010-2025 Fit, 3‑Micron High‑Efficiency Filtration

$95.58

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Doc's Diesel front view packaging showing two fuel water separators for fit verification

Doc's Diesel

Doc's Diesel Fuel Water Separator for 6.7L Cummins RAM 2013–2018 — 2-Pack High‑Efficiency Water & Particulate Filtration

$179.39

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Doc's Diesel front view of separator kit showing complete matched parts and quick identification benefit

Doc's Diesel

Doc's Diesel Fuel Water Separator for 6.7L Cummins RAM 2500 (2019–2024) — OEM fit, includes DGF430 & DGF401

$171.77

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Doc's Diesel front packaging showing complete filter set and clear kit contents

Doc's Diesel

Doc's Diesel 6.7L Cummins Filter Set for RAM 2500/3500/4500 (2013-2018) — OEM-quality fuel, water separator & oil filter

$206.06

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Doc's Diesel front packaging showing kit contents and model fitment, clear compatibility benefit

Doc's Diesel

Doc's Diesel 6.7L Powerstroke Filter Kit for Ford 2017-2025 — Fuel & Oil Filters, Water Separation

$171.77

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Doc's Diesel front packaging showing included filters and labels for easy identification

Doc's Diesel

Doc's Diesel 6.7L Cummins RAM Filter Set, 2019–2024 — Matched Fuel/Water Separators & Oil Filter

$209.86

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Doc's Diesel front packaging showing complete filter combo and clear labeling

Doc's Diesel

Doc's Diesel 6.7L Cummins Filter Combo Kit — RAM 2500/3500 2019–2024, fuel/air/oil, 99.25% efficiency

$284.15

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Doc's Diesel front packaging showing complete kit and fitment — quick identification benefit

Doc's Diesel

Doc's Diesel 6.7L Cummins Filter Maintenance Kit — Fits RAM 2500–5500 (2019–2024), Oil Air Cabin Fuel/Water

$316.53

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Doc's Diesel front view of complete filter combo kit showing all included parts and organized layout for convenience

Doc's Diesel

Doc's Diesel 6.7L Cummins Filter Combo Kit for Ram 2500/3500 (2013–2018) — matched fuel, oil & air filters, tested efficiency

$286.05

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Doc's Diesel front packaging showing complete filter kit and easy identification

Doc's Diesel

Doc's Diesel Filter Combo Kit for 6.7L Powerstroke Ford F-250/F-350/F-450 (2020–2025) — fuel, oil, engine & cabin filters

$297.48

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Doc's Diesel full kit overview laid out for quick identification and fast service

Doc's Diesel

Doc's Diesel Filter Maintenance Kit for 6.7L Cummins RAM 2013–2018 — Fuel, Oil, Engine & Cabin Filters, OE-fit

$318.43

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Doc's Diesel front packaging showing both filters and kit convenience

Doc's Diesel

Doc's Diesel 6.7L Powerstroke Filter Kit for Ford F-250/F-350 2011-2016 — Fuel & Oil Filters, High-Efficiency Protection

$152.72

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Doc's Diesel front packaging showing both filters and easy identification benefits

Doc's Diesel

Doc's Diesel 6.6L Duramax Filter Set for Chevrolet/GMC 2001-2016 — DPS9059 Fuel & D5399 Oil, Replaces TP3012

$152.72

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Doc's Diesel DGF430 front view showing housing and connection ports, ensures correct fit

Doc's Diesel

Doc's Diesel Fuel/Water Separator DGF430 for Ram 6.7L Cummins 2019-2024 — 3-micron Filtration, Water Separation

$99.39

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