Fit for Cummins QSB 4.5T Piston Kit 104mm STD 8094740 Iveco 87317251 8417772
✅ PREMIUM HEAVY-DUTY PISTON KIT - COMPLETE ASSEMBLY
Fit for Cummins QSB 4.5T Iveco | 104mm STD Bore | 8094740 87317251 8417772
🔥 WHY CHOOSE THIS CUMMINS QSB 4.5 PISTON KIT?
- ✅ Exact OEM Specification: 104.00mm bore precision machined for Cummins QSB 4.5 / Iveco F4A series diesel engines
- ✅ Complete Assembly: High-silicon aluminum piston + 3-ring set + gudgeon pin + retaining clips included
- ✅ Multi-Size Options: STD, +0.25mm, +0.50mm, +0.75mm, +1.00mm oversize for cylinder wear correction
- ✅ Universal Fit: QSB 4.5T engines in Freightliner M2, International DuraStar, Case IH, New Holland, Iveco Daily/Eurocargo
- ✅ Commercial Grade Materials: Graphite-coated skirt reduces friction; chrome/moly rings handle turbo boost & high EGR loads
- ✅ Ready to Install: Pre-assembled, quality-tested, factory-sealed for fleet & shop rebuilds
📐 TECHNICAL SPECIFICATIONS
| Specification | Details |
|---|---|
| OEM Part Numbers | 8094740 • 87317251 • 8417772 |
| Cross Reference | Mahle 04000 N0 • Goetze 15-31125-00 • Kolbenschmidt 50013175 • NPR DR-CUM-104 |
| Bore Diameter | 104.00 mm / 4.094" / 4-3/32" |
| Stroke | 130.0 mm / 5.118" |
| Engine Compatibility | Cummins QSB 4.5/4.5T/4.5TA • Iveco F4AE0481* / F4AE3481* 4.5L Inline-4 Diesel |
| Equipment Fitment | Freightliner M2 106 • International DuraStar • Case IH • New Holland • Iveco Daily/Eurocargo |
| Piston Material | High-Silicon Aluminum Alloy with Graphite Skirt Coating |
| Ring Configuration | Top: 3.0mm Chrome/Moly • 2nd: 2.5mm Phosphate • Oil: 6.0mm 3-Piece Chrome |
| Pin Diameter | 45.00 mm / 1.772" (Floating Type with Retaining Clips) |
| Size Availability | STD, +0.25mm, +0.50mm, +0.75mm, +1.00mm Oversize |
| Package Contents | 1x Complete Piston Kit (Piston + Rings + Pin + Clips) (Order 4 for Full Engine) |
🔧 HEAVY-DUTY INSTALLATION GUIDELINES
- 🔹 Verify cylinder bore is honed to 104.00mm STD with proper cross-hatch pattern before installation
- 🔹 Check ring end gap per Cummins QSB 4.5 service manual (Top: 0.50-0.80mm, 2nd: 0.60-0.90mm, Oil: 0.40-0.70mm)
- 🔹 Install piston with arrow marking facing front of engine (timing gear end)
- 🔹 Stagger ring gaps 120° apart; avoid alignment with thrust side, oil galleries, or injector sleeve
- 🔹 Torque connecting rod bolts in 3-step sequence per OEM specs; prime lubrication system before startup
📦 WHAT'S INCLUDED PER PISTON
• 1x High-Silicon Aluminum Piston (104mm OD, graphite-coated skirt)
• 1x Complete 3-Ring Set (3.0mm + 2.5mm + 6.0mm)
• 1x Precision Gudgeon Pin (45mm) + 2x Heavy-Duty Retaining Clips
• Installation Instructions & Cummins QSB 4.5 Gap/Torque Specification Sheet
Questions? Message us with your engine serial & equipment model for fitment verification.
Disclaimer: "Cummins", "QSB", "Iveco", "F4A", "Freightliner", "International" and related model names are trademarks of their respective owners. This is an aftermarket replacement part unless specified as "Genuine OEM". Part numbers are for cross-reference only. Always verify fitment with your engine serial number, cylinder bore measurement, piston compression height, and pin diameter before installation. Professional heavy-duty diesel service recommended.
4.5T 6.7T 1931221, 87317251, 8094740
iston and Rings, Standard
AMI Part Number: AM8094740
Applications:
Case IH®
Tractors - Farmall 85C, Farmall 85U, Farmall 90, Farmall 95, Farmall 95C, Farmall 95U, Farmall 105U, Farmall 110A, Farmall 120A, Farmall 125A, Farmall 140A, JX1090U, JX1095C, JX1100U, Maxxum 100, Maxxum 110, Maxxum 115, Maxxum 125, Maxxum 140, MXU100, MXU110, MXU115, MXU130
Swathers - WDX1002S, WDX1202, WDX1202S
Skid Steer Loaders - 430, 435, 445, 450, 465
Track Skid Steer Loader - 450CT
Ford®/New Holland®
Tractors - 5610S, 6610S, 7610S, T4040, T4050, T4050F, T4050N, T4050V, T5040, T5050, T5060, T5070, T6010, T6020, T6030, T6050, T6070, TD5050, TL90A, TL100A, TN95A, TN95DA, TS100A, TS115A, TS130A, TS6000, TS6020, TS6030, TS6.110, TS6.120, TS6.125, TS6.140
Swathers - HW305S, HW325
Skid Steer Loaders - L185, L190, LS185.B
Track Skid Steer Loaders - C185, C190, LT185.B
Replaces OEM Part Number: 8094740, 1931221, 2855531, 2856824, 2856825, 2859355, 4897980, 8093880, 8417720, 87317251, 87647549, 503776620, 504208873, 504241502, 504277204, 700009000
OEM QUALITY
Fits Applications
L110.B, L115.B, LB75.B, LB90.B, LM415A, LM435A, LM445A, U80B, Maxxum 115, Maxxum 125, Maxxum 140, MXU115, MXU130, T6030, T6050, T6070, TX742, TX842, TX945, WDX1002S, WDX1202, WDX1202S, 440 Series 3, 440CT, 45, 430, TS115A, TS130A, 621D, BW28
!!...BULK INQURIES ARE ALSO ACCEPTED AT ATTRACTIVE PRICES...!!
PISTON RINGS: THE PISTON RING LISTING IS QUANTITY FOR 1 PISTON i.e 1CYL.
(PLEASE IGNORE IF IN PHOTO MENTIONED X3 / X4 / X6)
IF, YOUR ENGINE IS FOR 2CYL / 3CYL / 4CYL / 6CYL / 8CYL ENGINE PISTONS, THEN YOU PLEASE BOOK YOUR ORDER QUANTITY ACCORDING TO YOUR ENGINE.
OVERSIZE: IF YOU DO REQUIRE OVERSIZE PISTON RINGS ALSO LIKE 010 / 020 / 030 / 040 / 060 / 080 / 100 ETC.
WE CAN ALSO BE ABLE TO SUPPLY YOU THE SAME. IF OVERSIZE, PLEASE MESSAGE US WHAT SIZE YOU DO REQUIRE TO CHECK & ARRANGE ITS AVAILABILITY.
SPECIAL SIZE: IF ANY SPECIAL SIZE IS REQUIRED FOR YOUR ENGINE, PLEASE DO INFORM WE CAN ABLE TO ARRANGE THE SAME FOR YOU ALSO?
SPECIAL PRODUCT: ANY KIND OF AUTO PARTS, WE ABLE TO SUPPLY YOU AGAINST YOUR SAMPLE / DRAWINGS. WE ABLE TO MANUFACTURE & SUPPLY THE SAME ACOORDING TO CUSTOMER?S REQUIREMENT.
RETURN POLICY: WE ALWAYS TRY OUR BEST FOR HASSALE FREE BUSINESS TRANSACTION. BUT STILL IF ANY PROBLEM OCCUR, BEFORE OPENING ANY KIND OF RETURN REQUEST, YOU CAN CONTACT US DIRECTLY WE ARE HAPPY & TRY TO SATISFY YOU IN ALL RESPECT? IN CASE OF ANY PROBLEM LIKE DIDN?T LIKED OR DIDN?T FIT, WE ARE READY TO REFUND YOU AFTER THE INSPECTION OF THE ORIGINAL PRODUCT & MUST BE INTO ITS ORIGINAL PACKAGING.
FEEDBACK: YOUR POSITIVE FEEDBACK IS IMPORTANT & VALUABLE TO US. WE ALWAYS LEAVE POSITIVE FEEDBACK TO OUR BUYER AS A GOOD MEMORY FOR SMOOTH BUSINESS.
EBAY MESSAGES: YOUR ALL MESSAGES ARE IMPORTANT TO US. WE KNOW TIME IS VERY IMPORTANT. WE ARE TRYING TO DO QUICK REPLY, BUT SOMETIMES PLEASE ALLOW RESPONSE TIME 12-48HRS.
COMPATABILITY: WE HAVE LISTED ALL OUR PRODUCTS WITH MUCH & MUCH INFORMATION AS POSSIBLE BY US. WE DO UNDERSTAND FROM LISTING YOU CAN ABLE TO GET ALL THE POSSIBLE DETAILS WHICH YOU REQUIRED ALSO YOU CAN CROSS-CHECK REFERENCE NUMBER FROM GOOGLE PORTAL ALSO IF INCASE YOU HAVING DOUBT.
WE TRY OUR BEST THAT OUR CUSTOMERS WILL GET THE PARCEL AS SOON AS PARCEL WITHOUT ANY DELAY.
BUT SOMETIME IF DELAY IN PARCEL DUE TO THIRD PARTY, SOME THINGS ARE BEYOND OUR CONTROL. SO WE JUST REQUEST YOU TO PLEASE MESSAGE US & WE TRY TO ESCALATE YOUR QUERY & UPDATE YOU TIME TO TIME & TRY TO GET YOUR THE PARCEL DELIVERED TO YOU.
ANY KIND OF VAT, GOVERNMENT TAXES OR IMPORT DUTY IS NOT CHARGED BY US. IF ANY IMPORT CHARGES, PLEASE CHECK YOUR COUNTRY RULES & REGULATIONS. IMPORT CHARGES ARE VERY NOMINAL BUT SOMETIMES IT VARY FROM ITEM TO ITEM & COUNTRY TO COUNTRY.
ANY KIND OF CONFUSION OR INFORMATION YOU REQUIRED, PLEASE FEEL FREE TO MESSAGE US.
