Perkins 1100 Series: 1103, 1104C, 1104D (including 1104D-44, 44T, and 44TA variants).

Perkins 1000 Series: 1004C.

Specific Engine Codes: RE, RG, RH, RJ, RK, RR, RT, RC, NM, NK, NL.

Massey Ferguson: Many 300 series and newer utility tractors that utilize the Perkins 1104 engine.

FG Wilson Generators: It is a standard component for radiator mounting on units ranging from 30 kVA to 60 kVA.

Other Machinery: Brands like Liebherr, JCB, and McCormick that incorporate Perkins 1104C/D engines often use this specific vibration damper for their cooling packages.

Perkins 1000 Series: Including the 1004 and 1006 naturally aspirated and turbocharged models.

Perkins 1100 Series: Often found in the 1103 and 1104 ranges, which are common in agricultural and construction machinery.

Caterpillar 3054/3056: Since many Perkins designs are shared with Caterpillar (CAT) small-to-medium displacement engines, this mounting is a direct fit for these series used in backhoes and generators.

• Material : High-durability natural rubber with metal reinforcement
• Shape : Round/Cylindrical
• Weight : ~450 grams (1.0 lbs)
• Primary Function : Vibration absorption and load support
• Resistance : High resistance to oil, extreme temperatures, and UV degradation

Perkins : 2635A052 – Current primary number

Perkins : 2635A051 – Often listed as a direct alternative/predecessor

FG Wilson : 10000-15131 – Common in FG Wilson generator sets

FG Wilson : 929-416 –  Older superseded part number

Zbox : 635122 – Aftermarket cross-reference