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In stock

Conversion Gasket Set without Seals for Perkins® Engine

SKU
AMU5LB1171
$99.00

Bobcat®
Industrial/Construction - V518

Skid Steer Loader - 963

Caterpillar®
Industrial/Construction - 312B, 312B L, 312C, 312C L, 315B L, 416C, 416D, 420D, 424D, 426C, 428C, 428D, 430D, 432D, 436C, 438C, 438D, 442D, 554, 908, AP650B, AP800C, BG225C, BG230, CB434C, CB534C, CB535B, CP323C, CP433C, CP433E, CS423E, CS431C, CS433C, CS433E, CS523C, M312, M315, PF290B, PF300B, PS150B, PS200B, PS300B, PS360B, TH62, TH63, TH82, TH83, TH103, TH210, TH215, TH350B, TH355B, TH360B, TH460B

New Holland®
Industrial/Construction - LW80, LW80B

Hyster®
Industrial/Construction - H80XL, H80XM, H90XL, H90XM, H100XL, H100XM, H110XL, H110XM, H120XL, H120XM, H135XL, H135XM, H155XL, H155XM, S80XL, S80XM, S100XL, S100XM, S120XL, S120XM, S135XL, S155XL

JCB®
Industrial/Construction - 930, TM300

Manitou®
Industrial/Construction - M240CP, MT1337 SLT

Massey Ferguson®
Tractors - 491, 492, 4225, 4233, 4235, 4243, 4245, 4253, 4255, 4265, 4325, 4335, 4345, 4355, 4365, 6235, 6245, 6255, 6265

Swathers - 220 Series II, 220XL

Scat Trak®
Skid Steer Loaders - 1700C, 1800C, 1800CX

Vermeer®
Industrial/Construction - 1800

For 4.421, 1004-40T, 1004-42, 3054, 3054B (Early), CCW4.401, T4.401 Engines

Make Sure it Fits! Select model to ensure correct fitment.
New
Used
Remanufactured

Includes 1-Year Warranty

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In stock
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Conversion Gasket Set without Seals for Perkins® Engine

$99.00
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  • Kansas Warehouse: Drop Ship expected available on Jul 21, 2026
  • South Dakota Warehouse: In Stock
  • Montana Warehouse: Item is Drop Shipped
  • South Carolina Warehouse: In Stock

Need Help?Our Ag part experts are here to help

785-655-9467 Mon - Fri, 08:00 AM - 5:00 PM, CST

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What it fits

Bobcat®
Industrial/Construction - V518

Skid Steer Loader - 963

Caterpillar®
Backhoe-Loaders - 416C, 416D, 420D, 424D, 426C, 428C, 428D, 430D, 432D, 436C, 438C, 438D, 442D

Compactors - CB-434C, CB-534C, CB-535B, CP-323C, CP-433C, CP-433E, CS-423E, CS-431C, CS-433C, CS-433E, CS-523C, PF-290B, PF-300B, PS-150B, PS-200B, PS-300B, PS-360B

Excavators - 312B, 312B L, 312C, 312C L, 315B L, M312, M315

Forwarder - 554

Telehandlers - TH62, TH63, TH82, TH83, TH103, TH210, TH215, TH350B, TH355B, TH360B, TH460B

Wheel Loader - 908

New Holland®
Industrial/Construction - LW80, LW80B

Hyster®
Industrial/Construction - H80XL, H80XM, H90XL, H90XM, H100XL, H100XM, H110XL, H110XM, H120XL, H120XM, H135XL, H135XM, H155XL, H155XM, S80XL, S80XM, S100XL, S100XM, S120XL, S120XM, S135XL, S155XL

JCB®
Industrial/Construction - 930, TM300

Manitou®
Industrial/Construction - M240CP, MT1337 SLT

Massey Ferguson®
Tractors - 491, 492, 4225, 4233, 4235, 4243, 4245, 4253, 4255, 4265, 4325, 4335, 4345, 4355, 4365, 6235, 6245, 6255, 6265

Swathers - 220 Series II, 220XL

Scat Trak®
Skid Steer Loaders - 1700C, 1800C, 1800CX

Vermeer®
Industrial/Construction - 1800

Specifications

Additional Notes
Without Seals For 4.421, 1004-40T, 1004-42, 3054, 3054B (Early), CCW4.401, T4.401 Engines
Manufacturing Number
Perkins®: U5LB1171, U5LB1327
Gasket Type
Conversion Gasket Set
OEM Reference Number: 1642158, 1643323, 1647579, 1649641, 1657785, 1663786, 1808055, 1874872, 1874968, 2044378, 2242765, 2323760, 2343370
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Product Details

When you’re freshening up a hard-working Perkins® without tearing it down to the last bolt, this conversion gasket set gives you the right gaskets to stop nuisance leaks and button things back up clean. It’s built for day-in, day-out reliability so you can get the machine back on the job instead of bleeding time and oil. No fluff—just the essentials that fit right and seal like they should.

This kit is designed for common top- and bottom-end service work—intake/exhaust, rocker/valve cover, oil pan, timing/front cover, water pump and related joint surfaces—so you can reseal what typically weeps after years of heat cycles and load. “Without seals” means crankshaft and other rubber lip seals are not included; match those separately if you need them for your repair plan. Quality gaskets help maintain proper clamp load and resist fluids, so you’re not re-torquing or re-doing the job when there’s work to be done.

Farm budgets are real. Our goal is dependable parts at a fair price, with availability you can count on and support from people who actually know these engines. If you’re rebuilding in-frame or doing a mid-season reseal, this set brings solid value without overcomplicating the job.

Fits: Perkins® 4.421, 1004-40T, 1004-42, 3054, 3054B (Early), CCW4.401, T4.401

As a family-owned company, Abilene Machine has been providing farmers with dependable agricultural replacement parts for over 40 years. Whether you need to make a repair or perform scheduled maintenance, you can depend on us to help keep your equipment in great working condition. And if you have any questions, please do not hesitate to contact our knowledgeable sales staff. We have over 100 years of combined ag parts sales experience to assist you.

Warranty Info

Abilene Machine, LLC offers a standard 1-year warranty on all new, used and remanufactured parts. Abilene Machine reserves the right to inspect any or all parts returned for warranty before warranty claims will be honored. In all instances, Abilene Machine's sole liability will be either replacing the defective part or a refund not to exceed the purchase price of the defective part.

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