Fleece Performance High-Pressure Fuel Lines

Not Yet Reviewed

Don't ruin excellent engine modifications by putting a new bend in old fuel lines. Fleece Performance high-pressure fuel lines are OEM-quality, look great, and come with M14 x 1.5 fittings. Use them for straight lines, and get one of our quality benders (not included) for perfect angles and a professional appearance. Fleece 8mm high-pressure fuel lines are available in lengths ranging from 7 in. to 24 in.

Showing In Stock Items. Show All 29 Items.

Results 1 - 12 of 12

Fleece Performance High-Pressure Fuel Lines FPE-FL-LLY-27

LLY Duramax High Pressure Injection Line (#2 and #7)

Part Number: FLE-FPE-FL-LLY27

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

Fleece Performance High-Pressure Fuel Lines FPE-FL-LLY-18

LLY Duramax High Pressure Injection Line (#1 and #8)

Part Number: FLE-FPE-FL-LLY18

Not Yet Reviewed

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Fleece Performance High-Pressure Fuel Lines FPE-FL-LLY-36

LLY Duramax High Pressure Injection Line (#3 and #6)

Part Number: FLE-FPE-FL-LLY36

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

Fleece Performance High-Pressure Fuel Lines FPE-FL-LLY-45

LLY Duramax High Pressure Injection Line (#4 and #5)

Part Number: FLE-FPE-FL-LLY45

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

Fleece Performance High-Pressure Fuel Lines FPE-FL-LB7-45

LB7 high pressure injection line (#4 and #5)

Part Number: FLE-FPE-FL-LB745

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

Fleece Performance High-Pressure Fuel Lines FPE-FL-LB7-18

LB7 high pressure injection line (#1 and #8)

Part Number: FLE-FPE-FL-LB718

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

Fleece Performance High-Pressure Fuel Lines FPE-FL-LBZLMM-27

LBZ/LMM Duramax High Pressure Injection Line (#2 and #7)

Part Number: FLE-S0461

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

Fleece Performance High-Pressure Fuel Lines FPE-FL-LB7-27

LB7 high pressure injection line (#2 and #7)

Part Number: FLE-FPE-FL-LB727

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

Fleece Performance High-Pressure Fuel Lines FPE-FL-LBZLMM-18

LBZ/LMM Duramax High Pressure Injection Line (#1 and #8)

Part Number: FLE-S0460

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

Fleece Performance High-Pressure Fuel Lines FPE-FL-LBZLMM-36

LBZ/LMM Duramax High Pressure Injection Line (#3 and #6)

Part Number: FLE-S0462

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

Fleece Performance High-Pressure Fuel Lines FPE-FL-LBZLMM-45

LBZ/LMM Duramax High Pressure Injection Line (#4 and #5)

Part Number: FLE-S0463

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

Fleece Performance High-Pressure Fuel Lines FPE-FL-LB7-36

LB7 high pressure injection line (#3 and #6)

Part Number: FLE-FPE-FL-LB736

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

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