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Mon–Fri 7:30 AM–5:00 PM · Closed 12–1 · 9500 County Farm Rd, Gulfport, MS

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Duramax Parts

Duramax Parts

(137 products)

Whether it's an LB7 or an L5P, we’ve got injectors, CP3 kits, tuning, fueling, and upgrade parts for every Duramax generation.

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FASS Diesel Fuel Systems
FASS Titanium Signature Series PLUS 100G Fuel System for GMC/Chevrolet 2001-2010 Duramax 6.6L (Stock-600HP) (TSPC10100G)

Regular price $739.00
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FASS Diesel Fuel Systems
FASS Titanium Signature Series PLUS 100G Fuel System for GMC/Chevrolet 2011-2014 Duramax 6.6L (Stock-600HP) (TSPC11100G)

Regular price $739.00
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FASS Diesel Fuel Systems
FASS Titanium Signature Series PLUS 140G Fuel System for GMC/Chevrolet 2020-2023 Duramax 6.6L (Stock-700HP) (TSPC15180F140G)

Regular price $849.00
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FASS Diesel Fuel Systems
FASS Titanium Signature Series PLUS 165G Fuel System for GMC/Chevrolet 2001-2010 Duramax 6.6L (600-1000HP) (TSPC10165G)

Regular price $779.00
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FASS Diesel Fuel Systems
FASS Titanium Signature Series PLUS 250GPH Fuel System for GMC/Chevrolet 2001-2016 Duramax 6.6L (1000-1200HP) (TSPC10250G)

Regular price $849.00
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FASS Diesel Fuel Systems
FASS Titanium Signature Series PLUS 290GPH Fuel System for GMC/Chevrolet 2001-2010 Duramax 6.6L (1200-1500HP) (TSPC10290G)

Regular price $899.00
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FASS Diesel Fuel Systems
FASS Titanium Signature Series 140GPH Fuel System for GMC/Chevrolet 2020-2023 Duramax 6.6L (Stock-700HP) (TSC15180F140G)

Regular price $824.00
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FASS Diesel Fuel Systems
FASS Titanium Signature Series 100GPH Fuel System for GMC/Chevrolet 2011-2014 Duramax 6.6L (Stock-600HP) (TSC11100G)

Regular price $714.00
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FASS Diesel Fuel Systems
FASS Titanium Signature Series 140GPH Fuel System for GMC/Chevrolet 2017-2019 Duramax 6.6L (Stock-700HP) (TSC13180F140G)

Regular price $824.00
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FASS Diesel Fuel Systems
FASS Titanium Signature Series 240GPH Fuel System for GMC/Chevrolet 2020-2023 Duramax 6.6L (900-1200HP) (TSC15290F240G)

Regular price $924.00
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FASS Diesel Fuel Systems
FASS Titanium Signature Series 100GPH Fuel System for GMC/Chevrolet 2001-2010 Duramax 6.6L (Stock-600HP) (TSC10100G)

Regular price $714.00
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FASS Diesel Fuel Systems
FASS Titanium Signature Series 220GPH Fuel System for GMC/Chevrolet 2020-2023 Duramax 6.6L (700-900HP) (TSC15250F220G)

Regular price $874.00
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FASS Diesel Fuel Systems
FASS Titanium Signature Series 165GPH Fuel System for GMC/Chevrolet 2015-2016 Duramax 6.6L (600-1000HP) (TSC12165G)

Regular price $754.00
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FASS Diesel Fuel Systems
FASS Titanium Signature Series 240GPH Fuel System for GMC/Chevrolet 2017-2019 Duramax 6.6L (900-1200HP) (TSC13290F240G)

Regular price $924.00
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FASS Diesel Fuel Systems
FASS Titanium Signature Series 250GPH Fuel System for GMC/Chevrolet 2001-2016 Duramax 6.6L (1000-1200HP) (TSC10250G)

Regular price $824.00
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FASS Diesel Fuel Systems
FASS Titanium Signature Series 110G Fuel System for GMC Canyon/Chevrolet Colorado 2016-20 Duramax 2.8L (Stock-700HP) (TSC14140F110G)

Regular price $874.00
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FASS Diesel Fuel Systems
FASS Titanium Signature Series 165GPH Fuel System For GMC/Chevrolet 2001-2010 Duramax 6.6L (600-1000HP) (TSC10165G)

Regular price $754.00
Compare
FASS Diesel Fuel Systems
FASS Titanium Signature Series 290GPH Fuel System for GMC/Chevrolet 2001-2016 Duramax 6.6L (1200-1500HP) (TSC10290G)

Regular price $874.00
Compare
FASS Diesel Fuel Systems
FASS Titanium Signature Series 165GPH Fuel System for GMC/Chevrolet 2011-2014 Duramax 6.6L (600-1000HP) (TSC11165G)

Regular price $754.00
Compare
FASS Diesel Fuel Systems
FASS Titanium Signature Series 220GPH Fuel System for GMC/Chevrolet 2017-2019 Duramax 6.6L (700-900HP) (TSC13250F220G)

Regular price $874.00
Compare
FASS Diesel Fuel Systems
FASS Titanium Signature Series 100GPH Fuel System for GMC/Chevrolet 2015-2016 Duramax 6.6L (Stock-600HP) (TSC12100G)

Regular price $724.00
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FASS Diesel Fuel Systems
FASS No-Drop Titanium Signature Series 240G PLUS Fuel System for GMC/Chevrolet 2020-2023 Duramax 6.6L (900-1200HP) (NDTSPC15290F240G)

Regular price $1,019.00
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FASS Diesel Fuel Systems
FASS No-Drop Series PLUS 165G Fuel System for GMC/Chevrolet 2015-2016 Duramax 6.6L (600-1000HP) (NDTSPC12165G)

Regular price $879.00
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FASS Diesel Fuel Systems
FASS No-Drop Series PLUS 100G Fuel System for GMC/Chevrolet 2015-2016 Duramax 6.6L (Stock-600HP) (NDTSPC12100G)

Regular price $849.00
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FASS Diesel Fuel Systems
FASS No-Drop Series PLUS 140G Fuel System for GMC/Chevrolet 2017-2019 Duramax 6.6L (Stock-700HP) (NDTSPC13180F140G)

Regular price $919.00
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FASS Diesel Fuel Systems
FASS Drop-In Series Fuel System Adaptor Kit for: LM2/LZ0 Duramax 3.0L, 2021+ GMC/Chevrolet 1500-Series SUVs (LZ0ADPT2001)

Regular price $24.99
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FASS Diesel Fuel Systems
FASS No Drill Bracket Kit for Dodge/RAM & GM/Chevy (NDB1001)

Regular price $81.70
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FASS Diesel Fuel Systems
FASS No-Drop Series PLUS 240G Fuel System for GMC/Chevrolet 2017-2019 Duramax 6.6L (900-1200HP) (NDTSPC13290F240G)

Regular price $1,019.00
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FASS Diesel Fuel Systems
FASS No-Drop Series PLUS 220G Fuel System for GMC/Chevrolet 2017-2019 Duramax 6.6L (700-900HP) (NDTSPC13250F220G)

Regular price $969.00
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FASS Diesel Fuel Systems
FASS No-Drop Titanium Signature Series 220G PLUS Fuel System for GMC/Chevrolet 2020-2023 Duramax 6.6L (700-900HP) (NDTSPC15250F220G)

Regular price $969.00
Compare
FASS Diesel Fuel Systems
FASS No-Drop Titanium Signature Series 140G PLUS Fuel System for GMC/Chevrolet 2020-2023 Duramax 6.6L (Stock-700HP) (NDTSPC15180F140G)

Regular price $919.00
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FASS Diesel Fuel Systems
FASS Adjustable Diesel Fuel Lift Pump 290GPH for GMC/Chevrolet 2001-2016 Duramax 6.6L (FASC09290G)

Regular price $806.00
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FASS Diesel Fuel Systems
FASS EGR Solutions | EGR Filter System for GMC/Chevrolet 2020-2025 Duramax 6.6L (EGRC20FES)

Regular price $1,199.00
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FASS Diesel Fuel Systems
FASS EGR Solutions | EGR Filter System for GMC/Chevrolet 2017-2019 Duramax 6.6L (EGRC17FES)

Regular price $1,199.00
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FASS Diesel Fuel Systems
FASS Adjustable Diesel Fuel Lift Pump 250GPH for GMC/Chevrolet 2001-2016 Duramax 6.6L (FASC09250G)

Regular price $752.00

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Who We Are

O'Briens Diesel & Performance is a full-service performance diesel shop based in Gulfport, Mississippi. We do everything from race engines to OEM maintenance.

We pride ourselves on quality work, unmatched customer service, and a team that lives and breathes diesel performance.

We sell what we use.

We only carry the best in diesel performance.

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O'Briens Diesel & Performance
9500 County Farm Rd
Gulfport, MS 39503
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Serving Gulfport, Biloxi, Long Beach, Pass Christian, Ocean Springs, D'Iberville, Bay St. Louis, Pascagoula, Wiggins & Hattiesburg

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Mon–Fri 7:30 AM–5:00 PM CT
Closed 12–1 for lunch
Closed Sat & Sun

Phone: 228-206-7345

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