Allison Transmission Cooler Lines For 2001-2005 LB7-LLY Fleece
By A Mystery Man Writer
Last updated 09 Jul 2024
![Allison Transmission Cooler Lines For 2001-2005 LB7-LLY Fleece](https://www.canadiandieselonline.ca/site/product-images/FPE-TL-LB7-LLY_02.jpg?resizeid=3&resizeh=600&resizew=600)
Anytime you replace the injectors on your LLY Duramax, you MUST replace the injector lines. This line from Fleece Performance will replace either the #4 or #5 line.
![Allison Transmission Cooler Lines For 2001-2005 LB7-LLY Fleece](https://www.fleeceperformance.com/media/catalog/product/f/p/fpe-fl-lly-45-f1.png)
Fleece Performance LLY Duramax High Pressure Injection Line (Number 4 and Number 5)
Wake up your 2001-2004 LB7 with the drop in replacement Fleece Performance LB7 Cheetah Turbocharger. Featuring a Fleece Performance custom 63mm billet compressor wheel and high flow Inconel turbine wheel, this turbo can power your truck all the way up to 625RWHP.
![Allison Transmission Cooler Lines For 2001-2005 LB7-LLY Fleece](https://tamelessperformance.com/cdn/shop/products/FPE-LB7-63_1-FQWW.jpg?v=1690481107)
Fleece Performance Billet 63mm LB7 Cheetah Turbocharger 01-04 6.6L LB7 Duramax
![Allison Transmission Cooler Lines For 2001-2005 LB7-LLY Fleece](https://grudgemotorsports.com/cdn/shop/products/QA1_20D100_20System_20Top_20View_d2e47a68-a7b6-4ca4-90b1-34c845f1f5ef_1024x1024.jpg?v=1650252528)
QA1 Front Coilover Crossmember System 73-87 C10 52623-S750, 59% OFF
, Replace Part Number:21101404,FPE-TL-LB7-LLY,FPETLLB7LLY, Included:Transmission LinesConcave Washers7/8-14 O-Ring - 10AN Fittings3/4-16
![Allison Transmission Cooler Lines For 2001-2005 LB7-LLY Fleece](https://media.fridayparts.com/media/catalog/product/f/l/fleece-transmission-cooler-lines-kit-21101404-for-duramax-engine-lb7-lly-6-6l-chevrolet-gmc-2001-2005_4_.jpg?width=800&height=800&store=uk&image-type=image)
Fleece Transmission Cooler Lines Kit 21101404 for Duramax Engine LB7 LLY 6.6L Chevrolet GMC 2001-2005
![Allison Transmission Cooler Lines For 2001-2005 LB7-LLY Fleece](https://www.elevatedperformance.com/cdn/shop/products/img_0093_1_1800x.jpg?v=1644947881)
Fleece Performance Duramax Oil Cooler Adapter
![Allison Transmission Cooler Lines For 2001-2005 LB7-LLY Fleece](https://i.ebayimg.com/images/g/mkgAAOSwhlNfOs8M/s-l1600.jpg)
Fleece Performance Allison Transmission Cooler Lines for 2001-2005
![Allison Transmission Cooler Lines For 2001-2005 LB7-LLY Fleece](https://cdn11.bigcommerce.com/s-blfvvdhqqt/images/stencil/100x100/products/5848/9477/FLEECE_FPE-TL-LB7-LLY_ALLISON_TRANSMISSION_COOLER_LINES-1__01170.1662494286.jpg?c=2)
Fleece Transmission Cooler Line Set
![Allison Transmission Cooler Lines For 2001-2005 LB7-LLY Fleece](https://m.media-amazon.com/images/I/71N+9SZu-hL.jpg)
KUNTAUTOS Transmission Cooler Line Kit for 2001-2005
![Allison Transmission Cooler Lines For 2001-2005 LB7-LLY Fleece](https://norcaldieselperformance.com/images/F198668747.jpg)
PPE Diesel 124060300
Modified LB7 Intake Horn. Increase your LB7s potential with this simple, but effective upgrade. Back-to-back dyno pulls showed an increase of 15hp with this Fleece Performance Modified LB7 Intake Horn thats about the cheapest 15hp from a bolt on youll find anywhere.
![Allison Transmission Cooler Lines For 2001-2005 LB7-LLY Fleece](https://tamelessperformance.com/cdn/shop/products/FPE-INTAKEHORN_1-FQWW.jpg?v=1690480984)
Fleece Performance 01-04 GM Duramax 6.6L LB7 High Flow LB7 Intake Horn (FPE-INTAKEHORN)
![Allison Transmission Cooler Lines For 2001-2005 LB7-LLY Fleece](https://media.fridayparts.com/media/catalog/product/f/l/fleece-transmission-cooler-lines-kit-21101404-for-duramax-engine-lb7-lly-6-6l-chevrolet-gmc-2001-2005_1_.jpg?width=165&height=165&store=uk&image-type=thumbnail)
Fleece Transmission Cooler Lines Kit 21101404 for Duramax Engine
![Allison Transmission Cooler Lines For 2001-2005 LB7-LLY Fleece](https://cdn.shopify.com/s/files/1/0630/9304/7546/products/A86CB190-58D8-445C-AA59-49792C41C6AD_512x512.png?v=1650996428)
2 Setrab To -10AN Fittings Purchased W/Allison Transmission Cooler
Recommended for you
- 99128 Transmission Cooler Line Kit, GM TH350 Fittings and Lines – California Custom Roadsters14 Jul 2023
- Right Stuff Detailing Falcon C3 Trans Cooler Lines, OE Steel, 62-65, Ford, Falcon, Sedan Delivery Ranchero14 Jul 2023
- Trans cooler lines - Land Rover Forums - Land Rover Enthusiast Forum14 Jul 2023
- Transmission LSX 4L60E Pre-Bent Cooler Lines14 Jul 2023
- Advance Adapters 23-1500 23-1500 RADAKOOL Automatic Transmission Cooler Lines for TH350, TH400, 700R Transmissions [7 ft14 Jul 2023
- How to install a transmission cooler in your Colorado 3.514 Jul 2023
- Right Stuff 1967-69 Mopar A-Body, Pre-Bent Stainless Steel Transmission Cooler Line YTC6706S14 Jul 2023
- KOOLER KLEEN Transmission Cooler & Line Flush with NEW 2-in-114 Jul 2023
- Transmission Cooler Lines, Transmission Cooler Lines Fitting Kit14 Jul 2023
- Automatic Transmission Oil Cooler Lines (B6 Passat)14 Jul 2023
You may also like
- Show off your boat.14 Jul 2023
- Tandem Spinner Fishing Lures Kit – EGB Lures14 Jul 2023
- Original SHIMANO Metanium MGL 100XG 70 70HG 70XG 71HG 71XG 150 150HG 150XG 151HG 151XG Low Profile Baitcasting Fishing reel - AliExpress14 Jul 2023
- Size 40-46 Men's Skiing Hiking Shoes Outdoor Waterproof Fishing Boots Winter Keep Warm Snow Boots14 Jul 2023
- Black Stonefly Nymph, Trout Nymph Fishing, Fly Fishing14 Jul 2023
- Spring Driven Archives - Hose, Cord and Cable Reels - Reelcraft14 Jul 2023
- Camplex 12-Channel ST Single Mode Fiber Optic Tactical14 Jul 2023
- Garmin STRIKER Cast Castable Sonar14 Jul 2023
- Carp Fishing Rod Rest Holder, 8mm Interface Outdoor Mount Match Fishing Rods14 Jul 2023
- Lunker City Fin-S Fish 2.514 Jul 2023