*** As of January 1, 2025, the Shop Sales Channel is required to collect & remit marketplace Sales Tax on U.S. orders... ***
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-16%
PACK OF 6 PAI 491926 NAVISTAR 671604C1 SEAT,VALVE,IN Quick View

PACK OF 6 PAI 491926 NAVISTAR 671604C1 SEAT,VALVE,IN

$38.68 $32.19

PAI 491926
PAI
PACK OF 6 PAI 491926 NAVISTAR 671604C1 SEAT,VALVE,IN Product Details : Select Navistar Applications : PAI Industries® : Brand New, Premium Aftermarket ISO9001 Manufacturer...
-11%
PACK OF 6 PAI 491927 NAVISTAR 1842137C1 SEAT,VALVE Quick View

PACK OF 6 PAI 491927 NAVISTAR 1842137C1 SEAT,VALVE

$80.52 $71.45

PAI 491927
PAI
PACK OF 6 PAI 491927 NAVISTAR 1842137C1 SEAT,VALVE Product Details : Select Navistar Applications : PAI Industries® : Brand New, Premium Aftermarket ISO9001 Manufacturer...
-16%
PACK OF 6 PAI 491930 NAVISTAR 671563C3 SEAT,VALVE Quick View

PACK OF 6 PAI 491930 NAVISTAR 671563C3 SEAT,VALVE

$74.12 $61.69

PAI 491930
PAI
PACK OF 6 PAI 491930 NAVISTAR 671563C3 SEAT,VALVE Product Details : Select Navistar Applications : PAI Industries® : Brand New, Premium Aftermarket ISO9001 Manufacturer...
-16%
PACK OF 6 PAI 491931 NAVISTAR 671565C3 SEAT,VALVE Quick View

PACK OF 6 PAI 491931 NAVISTAR 671565C3 SEAT,VALVE

$67.20 $55.93

PAI 491931
PAI
PACK OF 6 PAI 491931 NAVISTAR 671565C3 SEAT,VALVE Product Details : Select Navistar Applications : PAI Industries® : Brand New, Premium Aftermarket ISO9001 Manufacturer...
-11%
PACK OF 6 PAI 491935 NAVISTAR 671559C1 SEAT,VALVE Quick View

PACK OF 6 PAI 491935 NAVISTAR 671559C1 SEAT,VALVE

$94.81 $84.12

PAI 491935
PAI
PACK OF 6 PAI 491935 NAVISTAR 671559C1 SEAT,VALVE Product Details : Select Navistar Applications : PAI Industries® : Brand New, Premium Aftermarket ISO9001 Manufacturer...
-16%
PACK OF 6 PAI 491936 NAVISTAR 671561C1 INTAKE VALVE SEAT (.015 Quick View

PACK OF 6 PAI 491936 NAVISTAR 671561C1 INTAKE VALVE SEAT (.015") (DT466) (USA)

$46.52 $38.72

PAI 491936
Engine Parts PAI
PACK OF 6 PAI 491936 NAVISTAR 671561C1 INTAKE VALVE SEAT (.015") (DT466) (USA) Product Details : Select Navistar® Applications : Year 1977-1993 DT466 Series...
-11%
PACK OF 6 PAI 491939 NAVISTAR 1821903C3 EXHAUST VALVE SEAT (DT466E / DT530E) Quick View

PACK OF 6 PAI 491939 NAVISTAR 1821903C3 EXHAUST VALVE SEAT (STD) (USA)

$115.84 $102.79

PAI 491939
Engine Parts PAI
Product Details : Select Navistar® Applications : 1993-2003 DT466E / DT530E HEUI Series Engines. Exhaust Valve Seat (Standard) (Item 13 in Drawing). OEM Reference...
-11%
PACK OF 6 PAI 491941 NAVISTAR 1821905C3 SEAT,VALVE Quick View

PACK OF 6 PAI 491941 NAVISTAR 1821905C3 SEAT,VALVE

$115.84 $102.79

PAI 491941
PAI
PACK OF 6 PAI 491941 NAVISTAR 1821905C3 SEAT,VALVE Product Details : Select Navistar Applications : PAI Industries® : Brand New, Premium Aftermarket ISO9001 Manufacturer...
-16%
PACK OF 6 PAI 491943 NAVISTAR 1821900C1 SEAT,VALVE Quick View

PACK OF 6 PAI 491943 NAVISTAR 1821900C1 SEAT,VALVE

$55.20 $45.94

PAI 491943
PAI
PACK OF 6 PAI 491943 NAVISTAR 1821900C1 SEAT,VALVE Product Details : Select Navistar Applications : PAI Industries® : Brand New, Premium Aftermarket ISO9001 Manufacturer...
-11%
PACK OF 6 PAI 491944 NAVISTAR 1821901C1 SEAT,VALVE Quick View

PACK OF 6 PAI 491944 NAVISTAR 1821901C1 SEAT,VALVE

$77.92 $69.14

PAI 491944
PAI
PACK OF 6 PAI 491944 NAVISTAR 1821901C1 SEAT,VALVE Product Details : Select Navistar Applications : PAI Industries® : Brand New, Premium Aftermarket ISO9001 Manufacturer...
-16%
PACK OF 6 PAI 491951 NAVISTAR 1818778C2 INJECTOR SLEEVE (DT466E / DT530E) Quick View

PACK OF 6 PAI 491951 NAVISTAR 1818778C2 INJECTOR SLEEVE (DT466E / DT530E)

$69.32 $57.70

PAI 491951
Engine Parts PAI
PACK OF 6 PAI 491951 NAVISTAR 1818778C2 INJECTOR SLEEVE (DT466E / DT530E) Product Details : Select Navistar® Applications : Year 1993-1999 DT466E HEUI /...
-11%
PACK OF 6 PAI 491952 NAVISTAR 1833382C1 INJECTOR SLEEVE (DT466E / DT530E) (STAINLESS) Quick View

PACK OF 6 PAI 491952 NAVISTAR 1833382C1 INJECTOR SLEEVE (DT466E / DT530E) (STAINLESS)

$85.19 $75.60

PAI 491952
Engine Parts Miscellaneous Injection Parts PAI
Product Details : Select Navistar® Applications : 1993-2003 DT466E HEUI / DT530E HEUI Series Engines. Injector Sleeve (Stainless) (Item 14 in Drawings). OEM Reference...
Items 3973 to 3984 of 23281 total

By cooperating with us, you can take advantage of our Unique, Focused, Honest Experience & Extensive Inventory Resources for New, Surplus, Rebuilt, Good-Running and Used Diesel Engines, Marine Transmissions, Engine Parts, Components and Kits, as well as thousands of Premium Quality Service Parts manufactured for and distributed to the Heavy Duty Truck Market, with heavy focus on U.S.A. production. We specialize in Detroit Diesel, Cummins, Caterpillar, Mack, Navistar, Twin Disc & other Heavy Duty, Premium, Proven, Industry-Leading Brands. You may view select inventory here but always feel free to contact us for more information.

We offer extensive coverage of Detroit Diesel 2 Cycle Engines and Accessories as well as for many of today’s most popular engines in multiple applications. But not all product we support is published here and not all product published here is always available. Please do not hesitate to contact us If you do not find what you are looking for here or if you have any concerns about the current availability of any particular product or list of products, prior to placing an order. It will be our honor to be of service to you where we are able.

We work equally well with single Owner / Operators to full Fleet Maintenance and all those in between and sincerely attempt to return true value to all. We welcome opportunities for volume orders, support OEMs and Resale clients, and appreciate sincere price match requests, and the like. Do not hesitate to contact us during business hours using the Chat Application below or you will find our full Contact Details on our Contact page. However you decide to do it, we look forward to hearing from you and will respond to all as soon as possible, We want your business and welcome an opportunity to earn it.

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All manufacturer names, symbols, and descriptions, used in our images & text are used solely for identification purposes only. It is neither inferred nor implied that any item sold by Woodline Parts is a product authorized by or in any way connected with any original manufacturer...

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