2003 CHEVROLET BLAZER Engines & Components

Sealed Power Main Bearing Sets 5085M 1

Main Bearings, 0.001 in. Crankshaft Undersize, Tri Metal, Full Groove, Chevy, V6, 3.3L, 3.8L, 4.3L, Set of 4

Part Number: SLP-5085M1

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

ACDelco Clips 05694191

RING,STRG SHF LK PLT RET

Part Number: ADO-05694191

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Timken Kwik-Sleeves KWK99193

Repair Sleeves, 0.688 in. Width, 2.219 in. Flange Diameter, 1.000 in. Installation Depth, GM, Dodge, Ford, Jeep, Mercury, Each

Part Number: TMK-KWK99193

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 17, 2026 if ordered today

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Estimated Ship Date: Mar 17, 2026 if ordered today

Standard Motor PCV Hoses for 1996-2005 ASTRO, BLAZER - V768

PCV Hose, Replacement, Chevrolet, Each

Part Number: SMP-V768

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Trans-Dapt Performance Remote Oil Filter Relocation Kits 1250

Oil Filter Relocation Kit, Dual Filter, 3/4-16 in. Filter Threads, 18mm x 1.5 Engine Threads, Kit

Part Number: TRD-1250

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

Fram Tough Guard Oil Filters TG3980

Fram Tough Guard Oil Filters TG3980

Oil Filter, Canister, Tough Guard, AM General, GM, Isuzu, Each

Part Number: FRM-TG3980

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Dorman PCV Breather Hoses 47038

PCV Hose, Rubber, Black, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Workhorse, Each

Part Number: RNB-47038

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Clevite Camshaft Bearings SH-1351S

Cam Bearings, Direct Replacement, AL-3 Steel Backed Aluminum Alloy w/o Overlay, GM, V6, w/block I.D of T, Kit

Part Number: CLE-SH1351S

Not Yet Reviewed

Estimated Ship Date: Apr 8, 2026 if ordered today

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Estimated Ship Date: Apr 8, 2026 if ordered today

ACDelco Oil Filter Adapters 10236272

ADAPTER,OIL FLTR

Part Number: ADO-10236272

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

King SI-Series Main Bearings MB 445SI 001

Main Bearings, 1/2 Groove, .001 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, GM V6, Set of 5

Part Number: KGB-MB445SI001

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

King SI-Series Main Bearings MB 445SI 020

Main Bearings, 1/2 Groove, .020 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, GM V6, Set of 5

Part Number: KGB-MB445SI020

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

King SI-Series Main Bearings MB 445SI

Main Bearings, 1/2 Groove, Standard Size, Bi-metal, Silicon Aluminum, GM V6, Set of 5

Part Number: KGB-MB445SI

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

ACDelco Automatic Transmission Fluid Pan Magnets 12471607

Filter Magnet, Automatic Transmission Pan, Cadillac, Buick, Chevrolet, GMC, Each

Part Number: ADO-12471607

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

ACDelco Gold Idler Pulleys 19190157

Idler Pulleys, Professional, Serpentine, Plastic, Black, for use on Acura®, for use on Honda®, Cadillac, Chevy, Ford, GMC, Isuzu, Mazda, Mercury, Each

Part Number: ADO-15-40486

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Dorman Oil Pan Drain Plugs 090-034CD

Oil Drain Pan Plugs, Plug, Thread Size 12mm x 1.75, Each

Part Number: RNB-090-034CD

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Cloyes Gear Balance Shaft Gears 2555S

ENGINE TIMING GEAR SET

Part Number: CLO-2555S

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Fram Tough Guard Oil Filters TG3387A

Oil Filter, Canister, Tough Guard, AMC, GM, Isuzu, Jeep, Each

Part Number: FRM-TG3387A

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Hastings Premium Ductile Ring Sets 2M4862020

Piston Rings, Premium Ductile Ring Sets, 0.020 in. Oversize, 4.020 in. Bore, Plasma-moly, 1.5mm, 1.5mm, 3.0mm Ring Thickness, H6, L6, V6, Set of 6

Part Number: HSN-2M4862020

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

MAHLE Original Oil Pump Driveshaft Locking Sleeves H31354

GM-Pass:V6, V8 Eng.(75-96)

Part Number: MAH-H31354

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

PowerBond Premium OEM Replacement Harmonic Balancers PB1597N

Harmonic Balancer, OEM Replacement, Chevy, GMC, Isuzu, Oldsmobile, 4.3L, Each

Part Number: PBB-PB1597N

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

Pioneer Balancers DA-1736

Harmonic Balancer, Internal Balance, 6.140 in. O.D., Nodular Iron, Black, Chevy, GMC, Oldsmobile, 4.3L, Each

Part Number: PIO-DA-1736

Not Yet Reviewed

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Need It Sooner? We recommend these similar substitute parts:

ATP Graywerks Harmonic Balancers 102156

Not Yet Reviewed

Estimated Ship Date: Today

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URO Parts Oil Pan Drain Plugs 3536966

Engine Oil Drain Plug Gasket, Saab 9-5 11, 9-3 03-11, 9-7x 05-09, 9-3X 10-11

Part Number: URO-008850

Not Yet Reviewed

Estimated Ship Date: Mar 24, 2026 if ordered today

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Estimated Ship Date: Mar 24, 2026 if ordered today

ACDelco V-Ribbed Serpentine Belts 88932770

Accessory Belts, ACDelco V-Ribbed Serpentine Belts, 87.59 in. Length, 6 Ribs, Each

Part Number: ADO-6K870

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

ATP Graywerks Harmonic Balancers 102156

Harmonic Balancer, Internal Balance, Nodular Iron, Chevy, GMC, Isuzu, Oldsmobile, V6, Each

Part Number: ATP-102156

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Sealed Power A-Series Rod Bearings 6-1020A .50MM

Rod Bearings, 0.50mm Crankshaft Undersize, Bi Metal, Chevy, GMC, Oldsmobile, Pontiac, Isuzu, V6, 4.3L, Set of 6

Part Number: SLP-61020A50MM

Not Yet Reviewed

Estimated Ship Date: Mar 13, 2026 if ordered today

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Estimated Ship Date: Mar 13, 2026 if ordered today