Best 15w40 Diesel Engine Oil

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Volvo Penta New OEM VDS-4.5 Dies…

Delo 400 XLE SB Synthetic Blend SA…

Mobil Delvac 15W-40 Heavy Duty Mot…

AMSOIL 15W-40 Heavy-Duty Diesel …

$15.29

AMSOIL

Free gift*

AMSOIL 15W-40 Heavy-Duty 100% …

$10.49

AMSOIL

Curbside

15W-40 · Cost-Effective · Improves shiftability · Premium Quality · Superior Protection

Shell ROTELLA 15W-40 Heavy Dut…

AMSOIL 15W-40 Heavy-Duty 100% …

$123.75

AMSOIL

Free gift*

AMSOIL 15W-40 Heavy-Duty 100% …

$39.19

AMSOIL

Shell Rotella T5 15W-40 Diesel Eng…

$40.68

Walmart

(110)

Mobil Delvac 1300 Super Heavy Duty …

$112.00

Walmart

Free shipping

Shell Rotella T6 15W-40 Diesel Eng…

Shell ROTELLA 15W-40 Heavy Dut…

Mobil Delvac 1300 Super Heavy Duty …

$21.40

Walmart

(991)

Shell Rotella T4 Triple Protection 1…

15W-40 · Antioxidants · Premium Quality · Shell · Superior Protection

Shell ROTELLA 15W-40 Heavy Dut…

Schaeffer Manufacturing Co…

15W40 Maxima Oil HD Diesel Engine …

$48.79

Summit Racing

Curbside

15W-40 · Cost-Effective · Mobil · Premium Quality

Mobil Delvac 15W-40 Heavy Duty Mot…

15W-40 Heavy-Duty Diesel And Marine …

$59.99

AMSOIL

Ford Genuine XO-15W40-5QSD SAE …

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Schaeffer Manufacturing Co…

Mobil Delvac Extreme Heavy Dut…

$32.20

Walmart

(165)

15W40 Maxima Oil HD Diesel Engine …

$48.79

Summit Racing

Chevron Delo 400 SDE SAE 15W-40 …

15W-40 · Cost-Effective · Mobil · Premium Quality

Mobil Delvac 15W-40 Heavy Duty Mot…

Motorcraft 15W-40 Heavy Duty Motor …

$35.99

Advance Auto Parts

(542)

Shell Rotella T4 Triple Protection 1…

15W-40 Heavy-Duty Diesel And Marine …

$59.99

AMSOIL

Ford Genuine XO-15W40-5QSD SAE …

Mobil Delvac 15W-40 Heavy Duty Mot…

Valvoline Premium Blue One Solution …

Cost-Effective · Prevents sludge buildup · Valvoline

Valvoline 15W-40 Heavy Duty Motor …

15W40 Royal Purple Duralec Ultra Diese…

$35.99

Summit Racing

(13)

15W40 Diesel Engine Oil - 55 Gall…

CUMMINS NW Cummins 326533…

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  Shell Rotella T5 15W-40 Diesel Engin…
  $20.39
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  Shell Rotella T5 15W-40 Diesel Engin…
  $40.55
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  Shell Rotella T6 15W-40 Diesel Engin…
  $34.20
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  Shell Rotella T4 Triple Protection 15…
  $24.40
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  Shell Rotella T4 Triple Protection 15…
  $23.50
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  Schaeffer's Synshield Durability Adva…
  $52.99
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  Chevron Delo 400 SDE SAE 15W-40 …
  $48.51
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  Valvoline Premium Blue One Solutio…
  $33.95
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  Valvoline Premium Blue One Solutio…
  $36.28
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  Chevron Delo 400 XLE SAE 15W-40 …
  $25.99
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  Royal Purple Duralec Super 15W-40 …
  $29.98
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  Mobil Delvac Extreme Heavy Duty Ful…
  $19.97
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  Walmart
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  Shell Rotella 15W-40 Diesel Heavy D…
  $23.99
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  Ace Hardware
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  Mag 1 61658 SAE 15W-40 Premium …
  $25.41
  A
  Amazon
  71% DROP
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  Diesel Engine Oil, 1 Gal., 15W-40
  $26.25
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  Amazon
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  Mobil Delvac 1300 Super Heavy Dut…
  $31.99
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  Mobil Delvac 1300 Super Heavy Dut…
  $35.53
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  Valvoline 773780 Premium Blue Dies…
  $29.99
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  Royal Purple Duralec Super Diesel M…
  $35.99
  J
  JEGS High Performance
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  Diesel Motor Oil, 1 Qt, 15W-40
  $17.52
  A
  Amazon
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  Lucas Oil Conventional 15W-40 CK-4 …
  $32.49
  J
  JEGS High Performance
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  T4 Triple Protection 15W-40 Diesel E…
  $14.98
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  eBay.com
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  Shell Rotella T6 Full Synthetic 15W-4…
  $38.49
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  eBay.com
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  Acdelco 10-9213 Professional SAE 1…
  $22.65
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  Shell Rotella T4 Triple Protection Co…
  $148.70
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  eBay.com
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  (1)
  Mag 1 MAG61658 Diesel Engine Oil, …
  $5.75
  4%cash back
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  Cash back from Microsoft
  This is an offer from Microsoft. You'll get 4% cash back on this item from Microsoft Cashback. Learn more | Terms & conditions
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  Zoro.com
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  Red Line 21404 15W40 Synthetic Die…
  $28.96
  A
  Amazon
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  Valvoline 1 Gal. Premium Blue 15W-4…
  $24.99
  0.8%cash back
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  Tractor Supply Co.
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  Shell Rotella T4 Tiple Protection Hea…
  $29.54
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  eBay.com
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  Shell Rotella T5 Synthetic Blend 15…
  $43.14
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  eBay.com
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  (23)
  Shell Rotella T4 Triple Protection 15…
  $5.99
  B
  Blain's Farm & Fleet
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  T4 Triple Protection SAE 15W-40 Die…
  $15.98
  H
  Home Depot
  Free shipping
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  Valvoline Motor Oil, HD Diesel, 1 Gal, …
  $33.17
  A
  Amazon
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  Valvoline 894015 Diesel Engine Oil, 1…
  $22.65
  4%cash back
  ✕
  Cash back from Microsoft
  This is an offer from Microsoft. You'll get 4% cash back on this item from Microsoft Cashback. Learn more | Terms & conditions
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  Zoro.com
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  Liqui-Moly 15W-40 Engine Oil - DIESE…
  $55.00
  E
  eBay.com
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  15W-40 Heavy Duty Diesel Engine Oi…
  $93.38
  E
  eBay.com
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Sierra, Oil Diesel 15W40 Gal
$196.23
Go2marine
Free gift*
15W-40 Signature Series 100% Synth…
$139.95
$55.98 / 1 gal
AMSOIL
Curbside
FRAM 15W-40 Heavy Duty Motor …
$14.99

$19.99
Advance Auto Parts
Free gift*
15W-40 Heavy-Duty 100% Synthetic Die…
$10.49
AMSOIL
33 % price drop
15W-40 · Antioxidants · Premium Quality · Shell · Superior Protection
Shell Rotella 15W-40 Engine Oil, 1 Gal., …
$19.99
Northern Tool
(1K+)
Free gift*
15W-40 Signature Series 100% Synth…
$57.39
AMSOIL
Free gift*
15W-40 Heavy-Duty Diesel And Marine …
$146.45
$58.58 / 1 gal
AMSOIL
24 % price drop
TRIAX Agra Premium 15W-40 - …
$23.95
Amazon.com
Curbside
FRAM 15W-40 Heavy Duty Motor …
$74.99
Advance Auto Parts
61 % price drop
Shell Rotella 15W 40 Heavy Duty Motor …
$29.39
Walmart
Free shipping
Curbside
Shell ROTELLA T6 15W-40 Full Synth…
$155.99
Advance Auto Parts
(248)
Kubota 1 Gallon Genuine OEM SAE …
$47.81
$0.37 / 1 floz
Amazon.com
(269)
Shell Rotella T Triple Protection 15W-4…
$123.19
Walmart
Free shipping
Free gift*
15W-40 Commercial Grade Diesel Oil In …
$81.05
$32.42 / 1 gal
AMSOIL
Chevron Delo 400 SDE 15W-40 CK4 …
$26.46
$26.79 / 1 ct
FleetPride
(497)
Rotella Shell 15W40 Gallon Triple Prote…
$93.33
Amazon.com
(3)
Valvoline Premium Blue SAE 15W-40 …
$73.78
$0.19 / 1 floz
Amazon.com
(1K+)
15W-40 · Cost-Effective · Mobil · Premium Quality
15W40 Mobil Delvac 1300 Super Motor …
$19.99
Summit Racing
(2)
15W-40 · Cost-Effective · Mobil · Premium Quality
Mobil 1 112786 Delvac 1300 Supe…
$81.45
$0.16 / 1 floz
Amazon.com
(217)
Shell Rotella T4 Triple Protection 1…
$19.00
Walmart
(43)
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10 Best Diesel Engine Oils - Our #1 Pick Will Surprise You

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15w40 diesel oil schaeffers - High-Performance Fluids