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Choose your Submodel for your 2021 Chevrolet Silverado 2500 HD
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- Oil Filter
- H-4.0 in.; OD-3.656 in.; M22 Special Thread x 1.5; psi Relief Valve 11-17
- K/N Wrench-Off oil filters are engineered to help ensure high flow rates and exceptional protection from contaminants. Each filter comes with a hex nut welded to the top of the canister; allowing for easy removal with a standard wrench.
- Performance Gold Oil Filter
- Product Attributes:
- Thread Size: M22 Special Thread X 1.500 In.
- Removal Nut Size: 1.000 In.
- WARNING CA Proposition 65: No
- Bypass Valve: Yes
- Style: Canister
- Item Weight: 1.200 Lbs. (0.5 Kg)
- Product Box Height: 4.500 In. (114mm)
- Filter Material: High Flow Premium Media
- Gasket Material: Viton Rubber
- Product Box Width: 3.880 In. (98mm)
- Package Material: Paperboard
- Product Box Length: 3.880 In. (98mm)
- PSI Relief Valve: 11-17
- Outside Diameter: 3.656 In. (93mm)
- Removal Nut: Yes
- Item Height: 4.000 In. (102mm)
- Package Type: Box
- Anti-Drain Back Valve: Yes
-
Features:
- OE Replacement Oil Filter
- 1 in. Exposed Nut Designed For Easy Oil Filter Removal
- Heavy Duty Construction For Extreme Conditions
- Anti-Drain Back Valve - Where Applicable - Eliminates Dry Starts
- K&N premium oil filters are meticulously engineered to offer outstanding filtration and engine protection. Designed to operate with all synthetic, conventional, and blended motor oils, K&N's pleated synthetic-blend filtration media helps to shield your engine from contaminants and ensure a consistent flow of oil. The heavy-duty canister is engineered to be exceptionally durable, and a one-inch welded hex nut can be used for quick and easy filter removal. Each filter is specifically designed to withstand the service intervals recommended by vehicle manufacturers, and is protected by the K&N 1-Year Limited Warranty.
This Part Fits the Following OEM/Substitute Numbers:
04884899AB, 04884899AC, 05038041AA, 51372, 872025, 89017527, B329, F1AZ6714A, F1AZ6731BD, FL820, FL820S, L24651, M1210, M1210A, OD5419, PF1250, PH2, PH8A...VIEW MORE
Additional Fitment Information:
| Vehicle | Block | CC | Fuel Type | Engine | CID |
|---|---|---|---|---|---|
| 2021 - Chevrolet Silverado 2500 HD | V | 6571 | GAS | 8 Cyl 6.6L | 401 |
- Engine Valve Cover Holdown Clamps; Chrome with Red Bowtie Logo; SB Chevy; 4 Pcs
- Chrome with Red Bowtie Logo; SB Chevy
- Engine Valve Cover Holdown Clamps; Chrome Plated Finish With Red Bowtie Logo; Fits 1955-1986 262-400 Small Block Chevy V8 and V6 Engines; Made From High-Quality Steel; Officially Licensed GM Performance Product; Sold As One Set of 4 Pieces
- Product Attributes:
- Emblem: Chevy Bowtie Emblem
- Category: Hold-down Clamps
- Feature/Benefit: Premium Street Performance Chrome Hold-down Clamps With Distinctive Look And Boldly Striking Bowtie Emblems, Inlaid With Classic Chevrolet Red.
- Applications: Chevy Small Block 262 To 400 Engines 1959 To 1986; Chevy V6 Engines; Chevy Big Block 396 To 454 Engines 1965 To 1996
- Part Type: Valve Cover Holdown Clamps
- Emblem Style: Recessed Red & Black Emblem
- Premium Street Performance Chrome hold-down clamps with distinctive look and boldly striking Bowtie Emblems, inlaid with classic Chevrolet red. By spreading the load over a wider area, this clamp minimizes distortion of the valve cover flanges, thereby decreasing the possibility of oil leakage. Fits Chevrolet small-block V8 and V6/90 engines through 1986. 4 per package.
Additional Fitment Information:
| Vehicle |
|---|
| 2021 - Chevrolet Silverado 2500 HD |
- Chevrolet/GMC 6.6L Duramax Engine Low Temperature Thermostats (set of 2)
- Low Temperature Thermostats (set of 2), fits Chevrolet/GMC 6.6L Duramax 2001-2016
- Product Attributes:
- SellingPoint04: Mishimoto Lifetime Warranty
- SellingPoint15: N/a
- SellingPoint05: N/a
- SellingPoint06: N/a
- SellingPoint07: N/a
- Install Difficulty: 2
- SellingPoint11: N/a
- SellingPoint01: Fits 2001-2013 Chevrolet/gmc 6.6l Duramax
- SellingPoint12: N/a
- TechSpec Engine Codes: N/a
- SellingPoint02: Activates At Lower Temperature So Coolant Flows Through System Earlier
- SellingPoint13: N/a
- SellingPoint03: Allows For Cooler Engine Temperatures
- SellingPoint14: N/a
- TechSpec Chassis Codes: N/a
- SellingPoint08: N/a
- SellingPoint09: N/a
- TechSpec Applications: 2001-2016 Chevy Or Gmc With 6.6l Duramax Engine (any)--2001-2016 Chevrolet Silverado 2500hd/3500hd--2001-2016 Gmc Sierra 2500hd/3500hd
- TechSpec Includes: (1) 174f Thermostat--(1) 180f Thermostat--mishimoto Lifetime Warranty
- TechSpec OEM Activation Temperature (F): N/a
- SellingPoint10: N/a
- TechSpec Mishimoto Activation Temperature (F): N/a
- TechSpec Note: N/a
- The Mishimoto Chevrolet Duramax low temperature thermostats activate at a lower temperature than the OEM thermostats, making them the perfect solution for Duramax owners who live in warmer climates, or use their trucks under heavy load or strenuous driving conditions.Activating at a lower temperature means coolant will begin flowing through the system and allow for cooler temperatures.
Additional Fitment Information:
| Vehicle | Sub Model |
|---|---|
| 2021 - Chevrolet Silverado 2500 HD | WT |
- Chevrolet/GMC 6.6L Duramax Engine Low Temperature Thermostats (set of 2)
- Low Temperature Thermostats (set of 2), fits Chevrolet/GMC 6.6L Duramax 2001-2016
- Product Attributes:
- SellingPoint04: Mishimoto Lifetime Warranty
- SellingPoint05: N/a
- SellingPoint06: N/a
- SellingPoint07: N/a
- SellingPoint01: Fits 2001-2013 Chevrolet/gmc 6.6l Duramax
- SellingPoint02: Activates At Lower Temperature So Coolant Flows Through System Earlier
- SellingPoint03: Allows For Cooler Engine Temperatures
- TechSpec Chassis Codes: N/a
- SellingPoint08: N/a
- SellingPoint09: N/a
- TechSpec OEM Activation Temperature (F): N/a
- Installation Difficulty: 2
- SellingPoint10: N/a
- TechSpec Note: N/a
- Prop 65 (C, R or CR): Cr
- SellingPoint15: N/a
- Install Difficulty: 2
- SellingPoint11: N/a
- SellingPoint12: N/a
- TechSpec Engine Codes: N/a
- SellingPoint13: N/a
- SellingPoint14: N/a
- Prop 65 - Short Label: Prop65_warning.jpg
- TechSpec Applications: 2001-2016 Chevy Or Gmc With 6.6l Duramax Engine (any)--2001-2016 Chevrolet Silverado 2500hd/3500hd--2001-2016 Gmc Sierra 2500hd/3500hd
- TechSpec Includes: (1) 174f Thermostat--(1) 180f Thermostat--mishimoto Lifetime Warranty
- TechSpec Mishimoto Activation Temperature (F): N/a
- The Mishimoto Chevrolet Duramax low temperature thermostats activate at a lower temperature than the OEM thermostats, making them the perfect solution for Duramax owners who live in warmer climates, or use their trucks under heavy load or strenuous driving conditions.Activating at a lower temperature means coolant will begin flowing through the system and allow for cooler temperatures.
Additional Fitment Information:
| Vehicle | Block | CC | Fuel Type | Engine | CID |
|---|---|---|---|---|---|
| 2021 - Chevrolet Silverado 2500 HD | V | 6599 | DIESEL | 8 Cyl 6.6L | 403 |
- Prestone Amam Gen 2 50/50 6/1 GAL
- Product Attributes:
- California Proposition 65: Warning: Reproductive Harm - Www.p65warnings.ca.gov
- Freezing Point: -34
- Recommended Dilution Ratio: No Dilution Required
- Phosphate Free: Yes
- Boiling Point at 50 50 Mixture: 229
- for corrosion protection for cars and light duty trucks. Top-off a vehicle’s cooling system with Prestone 50/50, which is a blend of concentrated antifreeze/coolant and demineralized water.
- This item must be purchased in quantities of 6
Additional Fitment Information:
| Vehicle | Block | CC | Engine Designation | Engine | CID |
|---|---|---|---|---|---|
| 2021 - Chevrolet Silverado 2500 HD | V | 6571 | L8T | 8 Cyl 6.6L | 401 |
- Prestone All Vehicles - 10yr/300k mi- Antifreeze+Coolant (1 Gal - Concentrate)
- Product Attributes:
- Biodegradable: No
- California Proposition 65: Warning: Reproductive Harm - Www.p65warnings.ca.gov
- Freezing Point: -34
- Recommended Dilution Ratio: 5 To 7
- Phosphate Free: Yes
- Ethylene Glycol: Yes
- Boiling Point at 50 50 Mixture: 229
- Prestone All Vehicles antifreeze+coolant - Concentrate is our optimized formula for All Vehicles; makes, models, years & fluid colors. Our Patented Cor-Guard® Technology (our best coolant innovation in decades) works with all new engines, and also is backward compatible - providing instant protection in older engines. Not only does Prestone Coolant Technology manage engine temperature all year round and protects against freezing, it also uniquely protects the engine from serious damage. No matter what type of coolant is currently in your engine, a Single Top-off of Patented Cor-Guard® Technology instantly protects parts better from corrosion, buildup, pitting, scaling, rust and other damage; a complete replacement of all coolant protects to the maximum. Internal engine damage can cause parts failure, resulting in expensive auto repair shop bills and downtime inconveniences. Using Prestone Antifreeze+Coolant protects against engine issues and those inconveniences. This patented fluid is designed to last 10yrs / 300,000 miles and will protect the internal parts of the engine for 10yrs / 300,000 miles
- This item must be purchased in quantities of 6
Additional Fitment Information:
| Vehicle | Block | CC | Engine Designation | Engine | CID |
|---|---|---|---|---|---|
| 2021 - Chevrolet Silverado 2500 HD | V | 6571 | L8T | 8 Cyl 6.6L | 401 |
- Harmonic Balancer - Fluidampr - 2020+ GM / Chevy Duramax L5P
- Harmonic Balancer - Fluidampr-2020+ GM / Chevy Duramax L5P - Steel - Black Zinc Chromate - 8-3/8" dia - 30.6 lbs - SFI 18.1 - Made in USA - Each
- Product Attributes:
- Engine Balance: External
- Degree Marking Range: Tdc
- Weight / Rotating Weight: 30.6 / 20.2
- Mounting Hole Quantity: 1
- Prop 65 - Short Label: Ca-prop65-label.jpg
- Inside Diameter: 1.93
- Keyway Type: Yes
- Outside Diameter: 8.375
- Pulley Groove Quantity: 6 Rear, 8 Front
- Degree Markings: Engraved
- Drive Belt Type: Serpentine
- Title: Harmonic Balancer - Fluidampr - Gm-chevy - 2020+ - 6.6l Duramax L5p - Each
- Safety Rating: Sfi 18.1
- Depth: 3.96
- Prop 65 (C,R or CR): Cr
-
Features:
- Broad RPM range protection
- Reduce risk of crankshaft failure
- Reduce wear on critical engine parts
- Unleash lost torque & horsepower
- Removable hard coat anodized aluminum fan pulley
- SFI 18.1 spec. Race proven for over 35 years.
- Made in USA.
- Serious power requires a serious damper. Protect your truck engine with the technology preferred by heavy duty diesel OEMs. Superior viscous damper design controls harmful torsional vibration across the entire rpm range. Reduce wear on engine components. Reduce risk of crankshaft failure. Improve timing. Unleash lost torque and horsepower. Competition built precision CNC machined and balanced high-grade steel components. Corrosion resistant black zinc finish with engraved timing mark. No maintenance required. Trusted by leading performance diesel engine builders worldwide. SFI 18.1 certified. Made in USA.
Additional Fitment Information:
| Vehicle | Engine Designation | Engine Version |
|---|---|---|
| 2021 - Chevrolet Silverado 2500 HD | L5P | Duramax |
- Spin-On Oil Defense, DL10575
- DEFENSE Spin-on Oil Filter
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 2021 - Chevrolet Silverado 2500 HD | V | 6571 | 8 Cyl 6.6L | 401 |
- FRAM, PH10575, Oil Filter
- Spin-on Oil Filter
- Extra Guard
- Product Attributes:
- Gasket Inside Diameter: 3.140
- Non Slip Grip: Yes
- Gasket Thickness: 0.225
- Micron Rating: 8.000
- Torque Nut: No
- Burst Pressure: 310.000
- Gasket Material: Base
- Housing Color: Orange
- Inside Thread Diameter: M22x1.5
- Bypass Relief Valve Setting: 9-15'
- Marine Approved: No
- Outside Diameter: 2.984
- Gasket Outside Diameter: 3.550
- Bypass Relief Valve: Yes
- Filter Media Material: Cellulose/synthetic Blend
- Anti-Drain Back Valve: Yes
- FRAM Extra Guard® Oil Filters with SureGrip® deliver advanced engine protection for everyday drivers who perform routine oil changes at OE recommended intervals. Extra Guard is engineered for extended performance that meets all manufacturers’ recommended change intervals. No matter what you drive, or what motor oil you use, FRAM® has a filter for you.
This Part Fits the Following OEM/Substitute Numbers:
1719859, 3I-1211, 51516MP, 85516MP, CO1392, LF226, PF932, T08-1071
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 2021 - Chevrolet Silverado 2500 HD | V | 6571 | 8 Cyl 6.6L | 401 |
- WIX Spin-On Lube Filter
- Original Equipment Part Number 12684038; Manufacturer OE Recommended Oil Change Intervals
- Product Attributes:
- Outer Diameter Top: 3.67
- Burst Pressure: 450
- Duty Type: Ld
- Style: Spin-on Lube Filter
- Media Material: Synthetic
- Class: W
- Anti-Drain Back Valve: Yes
- WIX Oil Filters provide excellent engine protection using conventional, synthetic, or synthetic-blended motor oils, as recommended by the OE vehicle manufacturer, for normal and severe driving conditions such as stop and go traffic, dirt roads, construction sites, short trips, and interstate travel. WIX filters are recommended for OEM oil and filter change intervals, typically 3,750 to 10,000 miles, not to exceed 12 months. This filter traps up to 50% more dirt and contaminants than Protec with the best combination of capacity & efficiency for severe conditions. When applicable, WIX flexible silicone anti-drainback valve protects against dry engine starts past the traditional filter change interval. Laboratory Test Performance per ISO 454812 18 grams dirt (WIX 51515), 99% efficient at 23 microns (Based on WIX 51515, WIX 51356, WIX 57060)
This Part Fits the Following OEM/Substitute Numbers:
100454, 12684038, 4100454, B40122, B40150, DO11878, E11878, M1-210A, PF26, PF26F, PL11513, S11878, WL10454, WL10454XP
Additional Fitment Information:
| Vehicle | Block | CC | Region | Fuel Type | Engine | CID |
|---|---|---|---|---|---|---|
| 2021 - Chevrolet Silverado 2500 HD | V | 6599 | Canada | DIESEL | 8 Cyl 6.6L | 403 |
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