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FILTER ELEMENT AS-AIR 3731766 - Caterpillar


3731766 FILTER ELEMENT AS-AIR Caterpillar parts 374D L
Rating:
72
Alternative (cross code) number:
CA3731766
373-1766
3731766
Caterpillar 3731766 FILTER ELEMENT AS-AIR
Weight: 3 pounds 1 kg.

Buy FILTER ELEMENT AS-AIR 3731766 Caterpillar genuine, new aftermarket tractor parts with delivery
EXCAVATOR,

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$68.78

06 Aug 2025

Amazon.com
CTP 3731766 Air Filter Element Assembly
CTP For Air Filter || Highly Efficient || Easy in-and-out fit
$81.33

30 Jun 2025

US: QUALITY PARTS
3731766 Element AS (New AFTERMARKET) - G&T Engine Parts
G&T Engine Parts Condition: NEW AFTERMARKET || Weight: 5.28 lbs || Dimensions: 12.35-12.12-26.42 in || Items are sold by part number only. Picture is for illustration purposes and the part or parts may be different in color or quantity. || Use of any OEM manufacturer name is not intended to represent any relationship between the two companies, instead it indicates that we sell replacement parts that are compatible with OEM components.
$69.91

24 Jun 2025

Amazon.com
CTP 3731766 Air Filter Element Assembly
CTP For Air Filter || Highly Efficient || Easy in-and-out fit
Number on catalog scheme: 5
 
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Compatible equipment models: 3731766:

EXCAVATOR  374D L   Caterpillar

Information:


Illustration 1 g00903737
Typical example
(1) Valve spring Standard free length for C1.5, and C2.2 engines ... 35.0 mm (1.378 inch)Service limit for the standard free length for C1.5, and C2.2 engines ... 33.5 mm (1.319 inch)Standard test force for C1.5, and C2.2 engines ... 79 N (17.8 lb)Service limit for the standard test force for C1.5, and C2.2 engines ... 68.6 N (15.4 lb)Length under test force for C1.5, and C2.2 engines ... 30.4 mm (1.197 inch) (2) Valve guide seal for the exhaust valve Identification ... Black garter springLabel on the black garter spring ... "EX" (3) Valve guide seal for the inlet valve Identification ... Silver garter spring (4) Valve spring recess for the valve spring
Illustration 2 g00903744
Typical example
(5) Exhaust valve guide (A) Clearance between the exhaust valve and the valve guide C1.5 and C2.2 engines ... 0.050 to 0.075 mm (0.0020 to 0.0030 inch)Service limit ... 0.25 mm (0.010 inch) (6) Inlet valve guide (A) Clearance between the inlet valve and the valve guide C1.5 and C2.2 engines ... 0.030 to 0.060 mm (0.0012 to 0.0024 inch)Service limit ... 0.2 mm (0.008 inch) (7) Exhaust valve stem Diameter of the exhaust valve stem for C1.5, and C2.2 engines ... 6.940 to 6.955 mm (0.2732 to 0.2738 inch)Service limit ... 6.84 mm (0.269 inch) (8) Inlet valve stem Diameter of the inlet valve stem for C1.5, and C2.2 engines ... 6.955 to 6.970 mm (0.27382 to 0.27441 inch)Service limit ... 6.89 mm (0.271 inch)
Illustration 3 g00845823
Typical example
(B) Thickness of the valve head ... 0.925 to 1.075 mm (0.03642 to 0.04232 inch)Service limit ... 0.5 mm (0.020 inch)
Illustration 4 g00903773
Typical example
(C) Valve depth below the cylinder head face Inlet and exhaust valves C1.5, and C2.2 engines ... 0.65 to 0.95 mm (0.0256 to 0.0374 inch)Service limit (All models) ... 1.8 mm (0.071 inch)
Illustration 5 g00903760
Typical example
(D) Valve seat angle ... 45 degrees (E) Contact face Exhaust valve C1.5 ... 1.66 to 1.73 mm (0.0653 to 0.0681 inch)C2.2 ... 1.94 to 2.16 mm (0.0764 to 0.0850 inch)Service limit (All models) ... 2.5 mm (0.098 inch)Inlet valve C1.5 ... 1.66 to 1.87 mm (0.0653 to 0.0736 inch)C2.2 ... 1.50 to 2.00 mm (0.0591 to 0.0790 inch)Service limit (All models) ... 2.5 mm (0.098 inch)

Caterpillar parts catalog:

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Parts filter Caterpillar catalog:

1R0755 FILTER-FUEL
345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 3508, 3508B, 3512, 3512B, 3512C, 3516, 3516B, 365C, 365C L, 365C L MH, 374D L, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 5130, 5130B...
1063969 FILTER ELEMENT AS-AIR
24H, 3412C, 345B, 345B II, 345B II MH, 345B L, 345C, 345C L, 345D, 345D L, 345D L VG, 349D, 349D L, 350, 3516C, 365B, 365B II, 365B L, 365C, 365C L, 365C L MH, 374D L, 385B, 385C, 385C FS, 385C L, 385...
3261643 FILTER AS-WATER SEP & FUEL
12M 2, 12M 3, 12M 3 AWD, 140M 2, 140M 3, 140M 3 AWD, 160M 2, 160M 3, 160M 3 AWD, 2864C, 320D, 320D FM, 320D GC, 323D L, 336E, 336E H, 336E HVG, 336E L, 336E LH, 336E LN, 336F L, 345D, 345D L, 345D L V...
1063973 FILTER ELEMENT AS-AIR
24H, 345B, 345B II, 345B II MH, 345B L, 345C, 345C L, 345D, 345D L, 345D L VG, 349D, 349D L, 350, 365B, 365B II, 365B L, 365C, 365C L, 365C L MH, 374D L, 385B, 385C, 385C FS, 385C L, 385C L MH, 390D, ...
4T6788 FILTER-OIL
350, 365B, 365B II, 365B L, 365C, 365C L, 365C L MH, 374D L, 374F L, 375, 375 L, 385B, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 390F L, 5080, 5090B, 572R, 572R II, 69D, 769D, 771D, 773D, 773E, ...
4I1278 FILTER ELEMENT-CAB AIR
307B, 307C, 311, 311B, 312, 312B L, 312C, 312D, 315, 315B L, 315C, 315D L, 317, 317B LN, 318B, 318C, 319C, 319D, 320 L, 320B, 320B FM LL, 320C, 320C FM, 320C L, 322 FM L, 322B L, 322B LN, 322C, 322C F...
1799806 FILTER ELEMENT AS-OIL
2384C, 2484C, 311C, 311D LRR, 311F LRR, 312C, 312C L, 314C, 314D CR, 314D LCR, 314E CR, 314E LCR, 315C, 318B, 318C, 319C, 320B, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D ...
2931137 FILTER GP-AIR
307D, 311D LRR, 311F LRR, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 313D, 313D2, 313D2 LGP, 315D L, 318D L, 318D2 L, 319D, 319D L, 319D LN, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR,...
2457823 FILTER ELEMENT-CAB AIR
307D, 311D LRR, 311F LRR, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 313D, 313D2, 313D2 LGP, 315D L, 318D L, 318D2 L, 319D, 319D L, 319D LN, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR,...
1261814 FILTER AS-OIL
24H, 350, 365B, 365B II, 365C, 365C L, 365C L MH, 374D L, 374F L, 375 L, 385B, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 390F L, 5080, 5090B, 5110B, 5130, 5130B, 5230, 533, 543, 621G, 623G, 627G...
2237809 FILTER-OIL
350, 365B, 365B II, 365B L, 365C, 365C L, 365C L MH, 374D L, 374F L, 375, 375 L, 385B, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 390F L, 5080, 5090B
1469290 FILTER ELEMENT-OIL
345B II, 345B L, 345C, 345C L, 345D L, 345D L VG, 349D, 349D L, 349E L, 349E L HVG, 349E L VG, 365B, 365B II, 365C, 365C L, 365C L MH, 374D L, 374F L, 385B, 385C, 385C FS, 385C L, 385C L MH, 390D, 390...
0944413 FILTER
E300, E300B, E450, E650
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